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 248 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. Gary VonhasselnLicensed Practical Nurse1376862060
  2. Jon Vonvisger, M.D.Nephrology Physician1518974864
  3. Brian Voorhees, PHARMDPharmacist1306326921
  4. Timothy Votta, M.D., D.D.S.Oral and Maxillofacial Surgery (Dentist)1841467552
  5. Kathryn Vranich, OTR/LOccupational Therapist1881683910
  6. Cha Vu, DMDDentist1588196901
  7. John Vullo, MS, CRC, LMHCMental Health Counselor1710075569
  8. Jarod WabickMental Health Counselor1770922189
  9. Erin Wachala, WHNPWomen's Health Nurse Practitioner1205719606
  10. Ariel WachowiakAcupuncturist1710476692
  11. Lindsay Wachowiak, SLPSpeech-Language Pathologist1093951014
  12. Vanessa WachtAthletic Trainer1386043560
  13. Jenna Wackowski, OTOccupational Therapist1801625520
  14. Justin Waclawek, PHARMDPharmacist1295125714
  15. Ashley Waczkowski, MSWSocial Worker1255056974
  16. Amelia WaddellAthletic Trainer1598598310
  17. Julie Wade, OTR/LOccupational Therapist1447550280
  18. Sachin Wadhawan, M.D.Cardiovascular Disease Physician1700023579
  19. Sanjivini Wadhwa, MDInfectious Disease Physician1023119732
  20. Sharlin WadudStudent in an Organized Health Care Education/Training Program1235980491
  21. Ashley Wagner, LMSWSocial Worker1124731229
  22. Gina Wagner, NPAdult Health Nurse Practitioner1366870677
  23. Judith Wagner, MA/CRCProfessional Counselor1760570329
  24. Keturah Wagner, CPDDoula1336909928
  25. Mary Wagner, CRNACertified Registered Nurse Anesthetist1952323479
  26. Mary WagnerSpecialist1649916149
  27. Rebecca Wagner, D.V.M.Veterinarian1376976894
  28. Sarah Wagner, LCSWClinical Social Worker1588081707
  29. Sheri Wagner, MDHospitalist Physician1730382284
  30. Timothy WagnerStudent in an Organized Health Care Education/Training Program1164201646
  31. Heidi Wagner Maggitti, MA, LMHC, NCCMental Health Counselor1013409671
  32. Aryan Wahab, M.D.Student in an Organized Health Care Education/Training Program1740583723
  33. Saadia Waheed, M.B.B.SRheumatology Physician1558883991
  34. Amber Wahl, RNRegistered Nurse1144956087
  35. Brittany Wahl, FNPFamily Nurse Practitioner1639067663
  36. Danielle WahlSocial Worker1336412279
  37. Maria Wahl, RNSchool Registered Nurse1164064291
  38. Michael WahlCounselor1154288686
  39. Rebecca Waite, PHARM.D., BCPPPsychiatric Pharmacist1811223589
  40. Rebecca Wajda, CRNACertified Registered Nurse Anesthetist1619707361
  41. Donna Wakeley, MS CCC SLP LIC.Speech-Language Pathologist1144549023
  42. Patricia WalchliRegistered Nurse1457865750
  43. Pamela Walck, PTPhysical Therapist1477610756
  44. Roger Walcott, M.D.Vascular Surgery Physician1992962302
  45. Ashley WalczakMental Health Counselor1225560105
  46. Kayleigh Walczyk, R-CPHTPharmacy Technician1295504801
  47. Jenna WaldenAdult Health Nurse Practitioner1336846187
  48. Neva Walden, PH.D., M.ED.Mental Health Counselor1497961254
  49. Leah WaldmanCounselor1831666015
  50. Lynn Waldman, LCSWSocial Worker1063425395

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.