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 31 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. Justina Lekhraj, M.D.Anesthesiology Physician1205214384
  2. William Lemorocco, PHARMACISTPharmacist1932214673
  3. Rebecca Lendway, MDPediatrics Physician1821676446
  4. Joanna LennonPediatric Nurse Practitioner1942143318
  5. Sherrill Lennon, LMSWSchool Social Worker1972872323
  6. Lloyd LenseCardiovascular Disease Physician1881661601
  7. Jared Leon, D.C.Chiropractor1316067424
  8. Antonina Leonard, LCSWClinical Social Worker1578863205
  9. Daniel Leonard, ATCAthletic Trainer1831623438
  10. Marshall Leonard, MDEmergency Medicine Physician1902255318
  11. Christian LeonardoStudent in an Organized Health Care Education/Training Program1487500849
  12. Rebecca Leong, RPHPharmacist1891853438
  13. Mark Lerman, D.OPsychiatry Physician1861573289
  14. Ariella LernerStudent in an Organized Health Care Education/Training Program1285374496
  15. Alexie LessingStudent in an Organized Health Care Education/Training Program1003618133
  16. Ethan LesterStudent in an Organized Health Care Education/Training Program1477352573
  17. Carol Lethin, LMSWSocial Worker1992838759
  18. Liza Leung, MDEmergency Medicine Physician1174787154
  19. Wai Leung, DPMStudent in an Organized Health Care Education/Training Program1801459276
  20. William Leverton, NPAcute Care Nurse Practitioner1528639424
  21. David Levi, DCChiropractor1730331349
  22. Amanda Levinson, PHDPsychologist1790415636
  23. Robert Levy, MDEmergency Medicine Physician1568561108
  24. Alana Lewis, MDInternal Medicine Physician1700381100
  25. Alexandra Lewis, CPNPPediatric Nurse Practitioner1629659164
  26. Christine LewisAthletic Trainer1659746691
  27. Jane Lewis, R.N.Administrator Registered Nurse1881909943
  28. Jean Lewis, NPNurse Practitioner1982682266
  29. Kelsie LewisSpeech-Language Pathologist1568381945
  30. Verleen LewisLicensed Practical Nurse1124449871
  31. Tajah LewterStudent in an Organized Health Care Education/Training Program1699618066
  32. David LiStudent in an Organized Health Care Education/Training Program1497693196
  33. Fangqin Li, MDFamily Medicine Physician1427198076
  34. Jennifer Li, MDStudent in an Organized Health Care Education/Training Program1144169087
  35. Jin Yao Li, DOStudent in an Organized Health Care Education/Training Program1144963034
  36. Luke Li, MDHematology & Oncology Physician1568090652
  37. Roy Li, MDStudent in an Organized Health Care Education/Training Program1124966684
  38. Wei Li, MDEmergency Medicine Physician1467957423
  39. Longguo LianMassage Therapist1851046809
  40. Ming LianStudent in an Organized Health Care Education/Training Program1568256279
  41. Qiuyi LiangProsthodontics1467862854
  42. Susan Liang, CNMMidwife1487253001
  43. Jessica Liberty, CF-SLP, TSSLDSpeech-Language Pathologist1518451459
  44. Tomas Liboreiro, NURSE PRACTITIONERAdult Health Nurse Practitioner1508470477
  45. Gabrielle Librizzi, MDStudent in an Organized Health Care Education/Training Program1023710928
  46. Andrea Libutti, M.D.Emergency Medicine Physician1053349241
  47. Joseph Licata, MDStudent in an Organized Health Care Education/Training Program1760285415
  48. Kayla Lieb, MDStudent in an Organized Health Care Education/Training Program1720927866
  49. Marvin Lieber, M.D.Pediatric Adolescent Medicine Physician1386915544
  50. Courtney Liebling, M.D.Psychiatry Physician1972922185

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.