{
  "name": "Data behind: Chiropractic taxonomy codes: NPI counts by code and state",
  "description": "54 aggregate figures: 53 NPI counts by chiropractic taxonomy code, practice state and entity type from the CMS NPPES September 2026 file (records to 13 September 2026), and the size of the NUCC Chiropractor classification (code set 26.1, retrieved 2026-10-02). One row per published figure, plus one row per derived figure with its formula and inputs. Taxonomy codes are self-reported; counts are NPI records, not people.",
  "dateModified": "2026-10-02",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "fixture": false,
  "columns": [
    "id",
    "kind",
    "entity",
    "attribute",
    "scenario",
    "value",
    "number",
    "unit",
    "scope",
    "input_price_scope",
    "scenario_scope",
    "formula",
    "expression",
    "source_owner",
    "source_url",
    "observed_at",
    "fixture"
  ],
  "grain": "one row per aggregate group (each published figure), plus one row per derived figure with its formula and inputs",
  "rows": [
    {
      "id": "r01",
      "kind": "observed",
      "entity": "Taxonomy code 111N00000X (Chiropractor, general)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "98,209 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 98209,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r02",
      "kind": "observed",
      "entity": "Taxonomy code 111NS0005X (Sports Physician)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "2,789 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 2789,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r03",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0400X (Rehabilitation)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "2,474 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 2474,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r04",
      "kind": "observed",
      "entity": "Taxonomy code 111NN1001X (Nutrition)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "1,499 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 1499,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r05",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0800X (Orthopedic)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "1,166 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 1166,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r06",
      "kind": "observed",
      "entity": "Taxonomy code 111NN0400X (Neurology)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "992 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 992,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r07",
      "kind": "observed",
      "entity": "Taxonomy code 111NP0017X (Pediatric Chiropractor)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "511 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 511,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r08",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0013X (Independent Medical Examiner)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "491 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 491,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r09",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0900X (Internist)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "437 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 437,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r10",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0100X (Occupational Health)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "431 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 431,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r11",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0200X (Radiology)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "335 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 335,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r12",
      "kind": "observed",
      "entity": "Taxonomy code 111NT0100X (Thermography)",
      "attribute": "NPIs per chiropractic taxonomy code (any slot)",
      "scenario": "",
      "value": "92 active individual NPIs list it (in any of the 15 taxonomy slots)",
      "number": 92,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r13",
      "kind": "observed",
      "entity": "Taxonomy code 111N00000X (Chiropractor, general) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "96,375 active individual NPIs name it as their primary taxonomy",
      "number": 96375,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r14",
      "kind": "observed",
      "entity": "Taxonomy code 111NS0005X (Sports Physician) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "2,102 active individual NPIs name it as their primary taxonomy",
      "number": 2102,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r15",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0400X (Rehabilitation) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "1,774 active individual NPIs name it as their primary taxonomy",
      "number": 1774,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r16",
      "kind": "observed",
      "entity": "Taxonomy code 111NN1001X (Nutrition) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "1,017 active individual NPIs name it as their primary taxonomy",
      "number": 1017,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r17",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0800X (Orthopedic) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "919 active individual NPIs name it as their primary taxonomy",
      "number": 919,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r18",
      "kind": "observed",
      "entity": "Taxonomy code 111NN0400X (Neurology) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "776 active individual NPIs name it as their primary taxonomy",
      "number": 776,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r19",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0900X (Internist) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "342 active individual NPIs name it as their primary taxonomy",
      "number": 342,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r20",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0013X (Independent Medical Examiner) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "312 active individual NPIs name it as their primary taxonomy",
      "number": 312,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r21",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0100X (Occupational Health) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "248 active individual NPIs name it as their primary taxonomy",
      "number": 248,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r22",
      "kind": "observed",
      "entity": "Taxonomy code 111NP0017X (Pediatric Chiropractor) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "240 active individual NPIs name it as their primary taxonomy",
      "number": 240,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r23",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0200X (Radiology) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "193 active individual NPIs name it as their primary taxonomy",
      "number": 193,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r24",
      "kind": "observed",
      "entity": "Taxonomy code 111NT0100X (Thermography) as primary taxonomy",
      "attribute": "NPIs per chiropractic taxonomy code (primary)",
      "scenario": "",
      "value": "47 active individual NPIs name it as their primary taxonomy",
      "number": 47,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r25",
      "kind": "observed",
      "entity": "Taxonomy code 111N00000X (Chiropractor, general) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "1,834 active individual NPIs list it without naming it as primary taxonomy",
      "number": 1834,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r26",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0400X (Rehabilitation) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "700 active individual NPIs list it without naming it as primary taxonomy",
      "number": 700,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r27",
      "kind": "observed",
      "entity": "Taxonomy code 111NS0005X (Sports Physician) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "687 active individual NPIs list it without naming it as primary taxonomy",
      "number": 687,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r28",
      "kind": "observed",
      "entity": "Taxonomy code 111NN1001X (Nutrition) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "482 active individual NPIs list it without naming it as primary taxonomy",
      "number": 482,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r29",
      "kind": "observed",
      "entity": "Taxonomy code 111NP0017X (Pediatric Chiropractor) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "271 active individual NPIs list it without naming it as primary taxonomy",
      "number": 271,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r30",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0800X (Orthopedic) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "247 active individual NPIs list it without naming it as primary taxonomy",
      "number": 247,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r31",
      "kind": "observed",
      "entity": "Taxonomy code 111NN0400X (Neurology) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "216 active individual NPIs list it without naming it as primary taxonomy",
      "number": 216,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r32",
      "kind": "observed",
      "entity": "Taxonomy code 111NX0100X (Occupational Health) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "183 active individual NPIs list it without naming it as primary taxonomy",
      "number": 183,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r33",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0013X (Independent Medical Examiner) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "179 active individual NPIs list it without naming it as primary taxonomy",
      "number": 179,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r34",
      "kind": "observed",
      "entity": "Taxonomy code 111NR0200X (Radiology) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "142 active individual NPIs list it without naming it as primary taxonomy",
      "number": 142,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r35",
      "kind": "observed",
      "entity": "Taxonomy code 111NI0900X (Internist) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "95 active individual NPIs list it without naming it as primary taxonomy",
      "number": 95,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r36",
      "kind": "observed",
      "entity": "Taxonomy code 111NT0100X (Thermography) listed but not as primary",
      "attribute": "NPIs listing a chiropractic code but not as primary",
      "scenario": "",
      "value": "45 active individual NPIs list it without naming it as primary taxonomy",
      "number": 45,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r37",
      "kind": "observed",
      "entity": "Active individual NPIs with a chiropractic primary taxonomy (any of the 12 codes)",
      "attribute": "Total chiropractic-primary individual NPIs",
      "scenario": "",
      "value": "104,345 NPIs, including Puerto Rico, other territories and records with a non-US or blank practice address",
      "number": 104345,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r38",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in CA",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "12,849 active individual NPIs (12.3% of the 104,345 active chiropractic-primary NPIs)",
      "number": 12849,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r39",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in TX",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "7,760 active individual NPIs (7.4% of the 104,345 active chiropractic-primary NPIs)",
      "number": 7760,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r40",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in FL",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "7,539 active individual NPIs (7.2% of the 104,345 active chiropractic-primary NPIs)",
      "number": 7539,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r41",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in NY",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "5,020 active individual NPIs (4.8% of the 104,345 active chiropractic-primary NPIs)",
      "number": 5020,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r42",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in IL",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "4,902 active individual NPIs (4.7% of the 104,345 active chiropractic-primary NPIs)",
      "number": 4902,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r43",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in PA",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "4,232 active individual NPIs (4.1% of the 104,345 active chiropractic-primary NPIs)",
      "number": 4232,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r44",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in MN",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "3,585 active individual NPIs (3.4% of the 104,345 active chiropractic-primary NPIs)",
      "number": 3585,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r45",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in GA",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "3,559 active individual NPIs (3.4% of the 104,345 active chiropractic-primary NPIs)",
      "number": 3559,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r46",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in WA",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "3,226 active individual NPIs (3.1% of the 104,345 active chiropractic-primary NPIs)",
      "number": 3226,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r47",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in NJ",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "3,194 active individual NPIs (3.1% of the 104,345 active chiropractic-primary NPIs)",
      "number": 3194,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r48",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in MI",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "3,185 active individual NPIs (3.1% of the 104,345 active chiropractic-primary NPIs)",
      "number": 3185,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r49",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in OH",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "2,918 active individual NPIs (2.8% of the 104,345 active chiropractic-primary NPIs)",
      "number": 2918,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r50",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in MO",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "2,701 active individual NPIs (2.6% of the 104,345 active chiropractic-primary NPIs)",
      "number": 2701,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r51",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in WI",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "2,662 active individual NPIs (2.6% of the 104,345 active chiropractic-primary NPIs)",
      "number": 2662,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r52",
      "kind": "observed",
      "entity": "Chiropractors (primary taxonomy) practising in CO",
      "attribute": "Chiropractors per practice state",
      "scenario": "",
      "value": "2,646 active individual NPIs (2.5% of the 104,345 active chiropractic-primary NPIs)",
      "number": 2646,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r53",
      "kind": "observed",
      "entity": "Organization NPIs (NPI-2) with a chiropractic primary taxonomy",
      "attribute": "Chiropractic organization NPIs",
      "scenario": "",
      "value": "62,127 active organization NPIs",
      "number": 62127,
      "unit": "NPIs",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "r54",
      "kind": "observed",
      "entity": "Codes in the NUCC Chiropractor classification (code set 26.1)",
      "attribute": "NUCC chiropractic codes",
      "scenario": "",
      "value": "12 codes: 111N00000X (general) and 11 specializations",
      "number": 12,
      "unit": "codes",
      "scope": "",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "",
      "expression": "",
      "source_owner": "NUCC Health Care Provider Taxonomy code set 26.1",
      "source_url": "https://taxonomy.nucc.org/",
      "observed_at": "2026-10-02",
      "fixture": false
    },
    {
      "id": "d01",
      "kind": "derived",
      "entity": "Top 3 by NPIs per chiropractic taxonomy code (any slot) combined (111N00000X (Chiropractor, general), 111NS0005X (Sports Physician) and 111NR0400X (Rehabilitation))",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "103,472 NPIs",
      "number": 103472.0,
      "unit": "NPIs",
      "scope": "inputs r01, r02, r03",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "98,209 + 2,789 + 2,474",
      "expression": "98209+2789+2474",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d02",
      "kind": "derived",
      "entity": "Top 5 by NPIs per chiropractic taxonomy code (any slot) combined (111N00000X (Chiropractor, general), 111NS0005X (Sports Physician), 111NR0400X (Rehabilitation), 111NN1001X (Nutrition) and 111NX0800X (Orthopedic))",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "106,137 NPIs",
      "number": 106137.0,
      "unit": "NPIs",
      "scope": "inputs r01, r02, r03, r04, r05",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "98,209 + 2,789 + 2,474 + 1,499 + 1,166",
      "expression": "98209+2789+2474+1499+1166",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d03",
      "kind": "derived",
      "entity": "Entities in NPIs per chiropractic taxonomy code (any slot) outside the top 5",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "7 of 12",
      "number": 7,
      "unit": "",
      "scope": "inputs r01, r02, r03, r04, r05, r06, r07, r08, r09, r10, r11, r12",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "12 listed − top 5",
      "expression": "12-5",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d04",
      "kind": "derived",
      "entity": "The 7 outside the top 5 by NPIs per chiropractic taxonomy code (any slot) combined",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "3,289 NPIs",
      "number": 3289.0,
      "unit": "NPIs",
      "scope": "inputs r06, r07, r08, r09, r10, r11, r12",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "sum of the 7 smaller figures",
      "expression": "992+511+491+437+431+335+92",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d05",
      "kind": "derived",
      "entity": "Top 3 by NPIs per chiropractic taxonomy code (primary) combined (111N00000X (Chiropractor, general), 111NS0005X (Sports Physician) and 111NR0400X (Rehabilitation))",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "100,251 NPIs",
      "number": 100251.0,
      "unit": "NPIs",
      "scope": "inputs r13, r14, r15",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "96,375 + 2,102 + 1,774",
      "expression": "96375+2102+1774",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d06",
      "kind": "derived",
      "entity": "Top 5 by NPIs per chiropractic taxonomy code (primary) combined (111N00000X (Chiropractor, general), 111NS0005X (Sports Physician), 111NR0400X (Rehabilitation), 111NN1001X (Nutrition) and 111NX0800X (Orthopedic))",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "102,187 NPIs",
      "number": 102187.0,
      "unit": "NPIs",
      "scope": "inputs r13, r14, r15, r16, r17",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "96,375 + 2,102 + 1,774 + 1,017 + 919",
      "expression": "96375+2102+1774+1017+919",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d07",
      "kind": "derived",
      "entity": "Entities in NPIs per chiropractic taxonomy code (primary) outside the top 5",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "7 of 12",
      "number": 7,
      "unit": "",
      "scope": "inputs r13, r14, r15, r16, r17, r18, r19, r20, r21, r22, r23, r24",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "12 listed − top 5",
      "expression": "12-5",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d08",
      "kind": "derived",
      "entity": "The 7 outside the top 5 by NPIs per chiropractic taxonomy code (primary) combined",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "2,158 NPIs",
      "number": 2158.0,
      "unit": "NPIs",
      "scope": "inputs r18, r19, r20, r21, r22, r23, r24",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "sum of the 7 smaller figures",
      "expression": "776+342+312+248+240+193+47",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d09",
      "kind": "derived",
      "entity": "Top 3 by Chiropractors per practice state combined (CA, TX and FL)",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "28,148 NPIs",
      "number": 28148.0,
      "unit": "NPIs",
      "scope": "inputs r38, r39, r40",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "12,849 + 7,760 + 7,539",
      "expression": "12849+7760+7539",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d10",
      "kind": "derived",
      "entity": "Top 3 by Chiropractors per practice state: combined share of the 104,345 active chiropractic-primary NPIs",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "27.0%",
      "number": 27.0,
      "unit": "%",
      "scope": "inputs r37, r38, r39, r40",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "28,148 ÷ 104,345 × 100 (the 104,345 active chiropractic-primary NPIs)",
      "expression": "(12849+7760+7539)/104345*100",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d11",
      "kind": "derived",
      "entity": "Top 5 by Chiropractors per practice state combined (CA, TX, FL, NY and IL)",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "38,070 NPIs",
      "number": 38070.0,
      "unit": "NPIs",
      "scope": "inputs r38, r39, r40, r41, r42",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "12,849 + 7,760 + 7,539 + 5,020 + 4,902",
      "expression": "12849+7760+7539+5020+4902",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d12",
      "kind": "derived",
      "entity": "Top 5 by Chiropractors per practice state: combined share of the 104,345 active chiropractic-primary NPIs",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "36.5%",
      "number": 36.5,
      "unit": "%",
      "scope": "inputs r37, r38, r39, r40, r41, r42",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "38,070 ÷ 104,345 × 100 (the 104,345 active chiropractic-primary NPIs)",
      "expression": "(12849+7760+7539+5020+4902)/104345*100",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d13",
      "kind": "derived",
      "entity": "Entities in Chiropractors per practice state outside the top 5",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "10 of 15",
      "number": 10,
      "unit": "",
      "scope": "inputs r38, r39, r40, r41, r42, r43, r44, r45, r46, r47, r48, r49, r50, r51, r52",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "15 listed − top 5",
      "expression": "15-5",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d14",
      "kind": "derived",
      "entity": "The 10 outside the top 5 by Chiropractors per practice state combined",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "31,908 NPIs",
      "number": 31908.0,
      "unit": "NPIs",
      "scope": "inputs r43, r44, r45, r46, r47, r48, r49, r50, r51, r52",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "sum of the 10 smaller figures",
      "expression": "4232+3585+3559+3226+3194+3185+2918+2701+2662+2646",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d15",
      "kind": "derived",
      "entity": "The 10 outside the top 5 by Chiropractors per practice state: combined share of the 104,345 active chiropractic-primary NPIs",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "30.6%",
      "number": 30.6,
      "unit": "%",
      "scope": "inputs r37, r43, r44, r45, r46, r47, r48, r49, r50, r51, r52",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "31,908 ÷ 104,345 × 100 (the 104,345 active chiropractic-primary NPIs)",
      "expression": "(4232+3585+3559+3226+3194+3185+2918+2701+2662+2646)/104345*100",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    },
    {
      "id": "d16",
      "kind": "derived",
      "entity": "Jurisdictions outside the 15 listed practice states",
      "attribute": "Derived figure",
      "scenario": "",
      "value": "36 of 51 jurisdictions (50 states and DC), not included in this comparison",
      "number": 36,
      "unit": "",
      "scope": "inputs r38, r39, r40, r41, r42, r43, r44, r45, r46, r47, r48, r49, r50, r51, r52",
      "input_price_scope": "",
      "scenario_scope": "",
      "formula": "51 jurisdictions (50 states and DC) − 15 listed",
      "expression": "51-15",
      "source_owner": "Provyx aggregation of the CMS NPPES monthly file (September 2026 release, records to 13 September 2026)",
      "source_url": "https://download.cms.gov/nppes/NPI_Files.html",
      "observed_at": "2026-09-13",
      "fixture": false
    }
  ]
}