NPPES file of Aug 9, 2026

Doctors and health care providers in Stony Brook, NY

3,053 individual NPPES records list a practice address in Stony Brook, 17th of 1,009 New York cities. The largest group is students in training: 884, 29% of the city's records, against 7% across New York. Page 2 of 62.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Stony Brook in New York

  • Rank in New York17th of 1,009 cities by records
  • Share of the state0.6% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups37.4% of all records
  • Students in training rank7th of the 10 New York cities with the most

Compared with New York as a whole, Stony Brook has 4.8× the state's share of anatomic pathology & clinical pathology physician records and 0.20× its share of specialist records.

Providers in Stony Brook, alphabetically

  1. Jongkoo Ahn, LAC,LMTAcupuncturist1023373685
  2. Julia AhnPhysician Assistant1780055699
  3. Nicholas Ahn, M.D.Surgery Physician1912341447
  4. Suhyun Ahn, LACAcupuncturist1578805362
  5. Muhammad Ahsan, MDStudent in an Organized Health Care Education/Training Program1386296812
  6. Susan Aiello, NPAdult Health Nurse Practitioner1992917819
  7. Danyaal AinEmergency Medicine Physician1043914179
  8. Krystal Airola, M.D.Diagnostic Radiology Physician1437492782
  9. Samuel Akhnoukh, MDOrthopaedic Surgery of the Spine Physician1730767401
  10. Ehab Al Bizri, M.D.Anesthesiology Physician1659728301
  11. Omer Al Najafi, MDHospitalist Physician1144962762
  12. Caesar Alaienia, PHARM.D.Pharmacist1366725178
  13. Mohammed Alam, M.D.Geriatric Medicine (Internal Medicine) Physician1730264441
  14. Saamia Alam, MDAnesthesiology Physician1295224202
  15. Marie Alarcon, ANPAdult Health Nurse Practitioner1336470749
  16. Shady AlbakryStudent in an Organized Health Care Education/Training Program1346043775
  17. Andrew Alejo, MDStudent in an Organized Health Care Education/Training Program1255191458
  18. James Alessi, PT, DPTPhysical Therapist1316460553
  19. Jennifer Alessio, OTR/LOccupational Therapist1245511732
  20. Margaret Alex, NPAdult Health Nurse Practitioner1659554343
  21. Krystal AlexanderPulmonary Disease Physician1841721214
  22. Lauren Algerio, PA-CPhysician Assistant1598611436
  23. Adel Alhaj Saleh, MDSurgery Physician1881259380
  24. Aneesa Ali, DOEmergency Medicine Physician1750969853
  25. Bibi AliOtolaryngology/Facial Plastic Surgery Physician1568839934
  26. Muhammad AliStudent in an Organized Health Care Education/Training Program1063217552
  27. Omama AliStudent in an Organized Health Care Education/Training Program1134979685
  28. Syed AliStudent in an Organized Health Care Education/Training Program1831830355
  29. Zubair Ali, M.D.Psychiatry Physician1114309002
  30. Andrus Alian, D.O.Emergency Medicine Physician1306082326
  31. Tania Alicea, CNMMidwife1467700153
  32. Ahmad Alkhalil, M.D.Cardiovascular Disease Physician1629355904
  33. Brett AllenStudent in an Organized Health Care Education/Training Program1639877749
  34. Lawrence Almanzar, PA-CMedical Physician Assistant1083262083
  35. Mary Ann Almonte, NP-CFamily Nurse Practitioner1104392455
  36. Sean AltemoseStudent in an Organized Health Care Education/Training Program1376494062
  37. Dominic Altieri, MDDiagnostic Radiology Physician1235275496
  38. Sibel Altinbas, MDStudent in an Organized Health Care Education/Training Program1760372775
  39. Nicole Altstatt, PSY. DHealth Psychologist1982947693
  40. Emaan Alvi, MDStudent in an Organized Health Care Education/Training Program1770135113
  41. Sean AlyeshmerniStudent in an Organized Health Care Education/Training Program1992184303
  42. Colton Amaral, MDStudent in an Organized Health Care Education/Training Program1609678192
  43. Clarisa Amarillas Gastelum, DDS,MSDentist1891214995
  44. Ariana Ambrosio, DOStudent in an Organized Health Care Education/Training Program1245034008
  45. Lauren Ametrano, PAPhysician Assistant1235382458
  46. Chelsea Amo-Tweneboah, MDStudent in an Organized Health Care Education/Training Program1528760485
  47. Michael An, DPMFoot & Ankle Surgery Podiatrist1265060149
  48. Enid Anaya, M.D.Student in an Organized Health Care Education/Training Program1992025043
  49. Brianna Anderson, FNPFamily Nurse Practitioner1285471078
  50. Tyler Anderson, MDStudent in an Organized Health Care Education/Training Program1295406668

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

Stony Brook, New York appears in the CMS National Plan and Provider Enumeration System with 3,053 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Stony Brook - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Stony Brook practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Stony Brook is weighted toward Student in an Organized Health Care Education/Training Program (884 clinicians, followed by Adult Health Nurse Practitioner with 131 and Physician Assistant with 128). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to New York's population, Stony Brook reports roughly 15.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of New York's most common specialties, Social Worker is the most prominent one with no provider currently listing a Stony Brook practice address, a coverage gap Stony Brook patients typically fill by traveling to a larger nearby hub.

For Stony Brook patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Stony Brook, NY?

There are 3,053 registered healthcare providers in Stony Brook, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Stony Brook?

The most common specialties in Stony Brook are Student in an Organized Health Care Education/Training Program, Adult Health Nurse Practitioner, Physician Assistant, Internal Medicine Physician, Emergency Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 884.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.