New York Healthcare Provider Data
New York is the second-largest healthcare market in the U.S., with New York City's unmatched concentration of academic medical centers and a statewide network extending to Buffalo, Rochester, and beyond.
Updated September 2026
Top Healthcare Specialties in New York
- Primary Care
- Mental Health
- Dentistry
- Dermatology
- Plastic Surgery
Major Healthcare Markets in New York
- New York City
- Buffalo
- Rochester
- Albany
- Syracuse
Regulatory Environment
New York licenses physicians through the State Education Department's Office of the Professions rather than a standalone medical board, an administrative quirk that surprises out-of-state credentialing teams. The state sits outside both the Interstate Medical Licensure Compact and the Nurse Licensure Compact, so every clinician treating New York patients holds a New York license. Compact bills get introduced in Albany session after session and stall in committee. For data buyers this isolation has an upside: the state's licensing files are self-contained, with no compact-privilege records muddying who practices where.
Can nurse practitioners practice independently in New York?
Yes, once they log 3,600 practice hours. The 2022 update to the NP Modernization Act removed written physician agreements for experienced NPs, and Governor Hochul signed an extension on May 28, 2026 that pushes the sunset to July 1, 2030. NPs under the threshold still need formal physician collaboration. Any list segmenting New York prescribers by supervision status built before 2022 has this wrong.
How big is New York's public coverage population?
Medicaid covers about 6.5 million New Yorkers. The Essential Plan, the state's coverage layer for people above Medicaid limits, insured over 1.6 million before federal budget legislation cut its funding in mid-2026; coverage was preserved for roughly 1.3 million residents under 200% of the poverty level starting July 1, 2026, with the rest moved toward marketplace plans. Between the two programs, more than a quarter of the state runs through public payers, which shapes payer mix for nearly every practice outside Manhattan's cash-pay specialty corridors.
Telehealth is broadly permitted with coverage parity mandated for commercial and Medicaid plans, and most medications can be prescribed virtually. Because New York sits outside the compacts, out-of-state telehealth companies have to run a full New York licensure process for every clinician they deploy into the state, which is why virtual-care staffing firms treat New York licenses as a premium credential and why New York-licensed telehealth prescribers make a clean targeting segment on their own.
Market Overview
New York City is the deepest specialty market in the country. NYU Langone, Mount Sinai, NewYork-Presbyterian with its Columbia and Weill Cornell campuses, Memorial Sloan Kettering, and the Hospital for Special Surgery all compete within a few miles of each other, and the five boroughs alone hold more physicians than most entire states. Montefiore covers the Bronx and Westchester.
Who is the biggest health system in New York?
Northwell Health, by a wider margin than a year ago. Northwell completed its merger with Nuvance Health on May 7, 2025, creating a 28-hospital system with more than 1,050 ambulatory sites, 104,000 employees, and a $22.6 billion operating budget spanning Long Island, the Hudson Valley, and western Connecticut. It was already the state's largest private employer before the deal. Provider lists that still show Nuvance hospitals in Poughkeepsie or Danbury as a separate system are a year out of date, the kind of affiliation gap our vendor comparison guide tells you to test for before buying.
How different is upstate from the city?
Different enough to be a separate market. Buffalo runs on Kaleida Health and Catholic Health, Rochester on UR Medicine, Albany on Albany Med, and Syracuse on SUNY Upstate. Beyond those hubs, the North Country and Southern Tier post shortage numbers that look like rural states a tenth of New York's size. A rep who covers Manhattan can walk between twenty accounts in a day; a rep covering the Adirondacks drives three hours between two. One state, two selling motions.
| Region | Anchor systems | What defines the market |
|---|---|---|
| New York City | NYP, NYU Langone, Mount Sinai, MSK, Montefiore | Deepest specialist bench in the U.S., global patient draw |
| Long Island and Hudson Valley | Northwell (28 hospitals post-Nuvance), Catholic Health LI | System consolidation, suburban outpatient buildout |
| Upstate metros | Kaleida, UR Medicine, Albany Med, SUNY Upstate | Regional referral hubs with academic anchors |
| Rural New York | Critical access and independent hospitals | Shortage-area economics, heavy public payer mix |
We verify New York's 210,000+ records on a continuous cycle because the market churns faster than anywhere outside California, and our practice location data distinguishes a physician's NPI address from the hospital campuses where they hold privileges, a difference that ruins outreach in multi-site systems like Northwell.
Official Resources
Frequently Asked Questions
What types of healthcare provider data are available for New York?
Provyx covers New York physicians, dentists, mental health professionals, nurse practitioners, chiropractors, and optometrists. With 210,000+ records, our NY dataset includes NPI, practice address, phone, specialty, hospital affiliation, and verified email contacts.
What are the largest health systems in New York?
Northwell Health leads with 28 hospitals after completing its Nuvance Health merger in May 2025. NewYork-Presbyterian, NYU Langone, Mount Sinai, and Montefiore dominate NYC. Upstate, Kaleida Health, UR Medicine, Albany Med, and SUNY Upstate anchor their regions.
Can nurse practitioners practice without a physician in New York?
Yes, after 3,600 practice hours. New York granted experienced NPs independence in 2022 and extended the provision in May 2026 through July 1, 2030. NPs below the hour threshold still need a formal collaboration with a physician.
Is New York in the interstate licensure compacts?
No. New York belongs to neither the Interstate Medical Licensure Compact nor the Nurse Licensure Compact, so every clinician needs a New York-issued license. That keeps the state's licensing files unusually complete for verification purposes.
How does upstate New York compare to NYC for healthcare?
Upstate has solid regional hubs in Buffalo, Rochester, Albany, and Syracuse, but rural counties in the North Country and Southern Tier face shortages comparable to sparsely populated states. NYC has the opposite problem: more specialists per square mile than anywhere in the country.
How frequently is New York provider data updated?
New York records are verified on a continuous rolling basis given the market's size. NYC data is among our most frequently refreshed. Upstate metro and rural updates follow a quarterly cycle, with system affiliations tracked through mergers like Northwell-Nuvance.
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