NPPES file of Aug 9, 2026

Doctors and health care providers in Buffalo, NY

13,287 individual NPPES records list a practice address in Buffalo, 5th of 1,009 New York cities. The largest group is students in training: 1,234, 9% of the city's records, against 7% across New York. Page 149 of 266.

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

The 8 largest groups in Buffalo

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Buffalo in New York

  • Rank in New York5th of 1,009 cities by records
  • Share of the state2.5% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.3% of all records
  • Students in training rank6th of the 10 New York cities with the most

Compared with New York as a whole, Buffalo has 7.4× the state's share of counselor records and 0.42× its share of physical therapist records.

Providers in Buffalo, alphabetically

  1. Olivia Martin, MDSurgical Oncology Physician1396275707
  2. Peter Martin, MDStudent in an Organized Health Care Education/Training Program1861635120
  3. Rachel Martin, FNP-BC, DNPFamily Nurse Practitioner1730706680
  4. Retta Martin, MS, OTR/LOccupational Therapist1518208438
  5. Riannon MartinMental Health Counselor1053779843
  6. Scott Martin, MDStudent in an Organized Health Care Education/Training Program1295583276
  7. Susan Martin, FNP-CFamily Nurse Practitioner1770663734
  8. Timothy Martin, MSWSocial Worker1225712003
  9. William Martin, PAPhysician Assistant1093064230
  10. Alexandra Martinaj, D.CChiropractor1538620778
  11. Amanda MartinezAdult Health Nurse Practitioner1790280667
  12. Amie MartinezMental Health Counselor1275133555
  13. Anthony Martinez, M.D.Internal Medicine Physician1598712754
  14. Aura Martinez, MSMental Health Counselor1417214123
  15. Daniel Martinez, DDSDentist1730339870
  16. Johanna Martinez, M.S.WSocial Worker1447412846
  17. Kiara MartinezCase Manager/Care Coordinator1760048532
  18. Miguel Martinez, MSWCounselor1558432864
  19. Rachel Martinez, LCSWClinical Social Worker1578100897
  20. Colleen Martino, BS/MSPTPhysical Therapist1689030728
  21. Jennifer Martino, LMTSpecialist1689907776
  22. Joseph MartinoCounselor1700307998
  23. Carlyle Martis, M.D.Student in an Organized Health Care Education/Training Program1730434846
  24. Giulia Martone, M.D.Student in an Organized Health Care Education/Training Program1841785987
  25. Ashley Martucci, FNP-BC, MSNNurse Practitioner1578322202
  26. Anuritha Marumganti, M.D.Endocrinology, Diabetes & Metabolism Physician1922241660
  27. Jyotsna Mary George, MDStudent in an Organized Health Care Education/Training Program1376248781
  28. John Marzo, M.D.Specialist1336121524
  29. Georgia Marzullo, LMSWSpecialist1922368414
  30. Shannon Marzullo, ANPAdult Health Nurse Practitioner1215250279
  31. Stephanie MarzulloCounselor1306418660
  32. Sylvia Marzullo, PT OCSOrthopedic Physical Therapist1457361719
  33. Jameelah Masaed, MSWCounselor1447865761
  34. Frank MascaroDiagnostic Radiology Physician1285692657
  35. Julia Mascaro, AUDAudiologist1598285140
  36. Jarod Masci, M.D.Psychiatry Physician1689836181
  37. Anne MasciaClinical Social Worker1366982746
  38. Brian Masciadrelli, MSW, LMSWSocial Worker1689157844
  39. Jamie Masecchia, DNP, BSN, RNNurse Practitioner1003705427
  40. Siena Masecchia, LCSWSocial Worker1568075307
  41. Vahid MashhouriStudent in an Organized Health Care Education/Training Program1013769678
  42. Chelsea Masich, NPFamily Nurse Practitioner1740922210
  43. Peter Maslak, MDHematology (Internal Medicine) Physician1265403067
  44. Cheryl MaslankaClinical Social Worker1982937876
  45. Angela Mason, LMSWCounselor1477943512
  46. Ashley MasonSpeech-Language Pathologist1548575517
  47. Janet MasonSpecialist1235745597
  48. Latasha Mason, L.P.N.Licensed Practical Nurse1487993036
  49. Mariah Mason, RNRegistered Nurse1467149997
  50. Stephen MasonStudent in an Organized Health Care Education/Training Program1366382418

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Staten Island12,351

All of New York →

How to read this directory

Buffalo, New York appears in the CMS National Plan and Provider Enumeration System with 13,287 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 Buffalo - 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 Buffalo 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 Buffalo is weighted toward Student in an Organized Health Care Education/Training Program (1,234 clinicians, followed by Counselor with 716 and Licensed Practical Nurse with 609). 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, Buffalo reports roughly 67.9 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.

For Buffalo 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 Buffalo, NY?

There are 13,287 registered healthcare providers in Buffalo, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Buffalo?

The most common specialties in Buffalo are Student in an Organized Health Care Education/Training Program, Counselor, Licensed Practical Nurse, Pharmacist, Registered Nurse. Student in an Organized Health Care Education/Training Program has the most providers with 1,234.

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.