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 91 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. John Grippi, M.D.Surgery Physician1245453935
  2. Kim Griswold, MDFamily Medicine Physician1568456424
  3. Karolyn GroffSocial Worker1922936681
  4. Kerry Grohman, PH.D.Clinical Neuropsychologist1083709943
  5. Lisa GromlovitsClinical Social Worker1083033062
  6. Heather GronkowskiPhysical Therapist1942951173
  7. Kimberley GroseCase Manager/Care Coordinator1326536772
  8. Mary GroseCounselor1467808840
  9. Gary Grosner, M.D.Specialist1699768283
  10. Joseph Gross, ADULT-GERI N.PAdult Health Nurse Practitioner1740664093
  11. Jesse Grossman, LICENSED CLINICAL SOClinical Social Worker1992291579
  12. Janine Grotke, R.N.Registered Nurse1972895308
  13. Andrew GroverStudent in an Organized Health Care Education/Training Program1164272787
  14. Jessica Grover, D.O.Student in an Organized Health Care Education/Training Program1497319909
  15. Mary Grover, LCSW R ACSWClinical Social Worker1467507111
  16. Raminder GroverClinical Laboratory Director (Non-physician)1487078499
  17. Margaret Gruarin, PA-CPhysician Assistant1518341882
  18. Scott Gruarin, DOInternal Medicine Physician1285920710
  19. Sarah Grubbs, MSWSocial Worker1063224228
  20. Jennifer GruberOncology Pharmacist1598270639
  21. Kimberly GruberFamily Nurse Practitioner1073907713
  22. Lynn Grucza, NPAdult Health Nurse Practitioner1326075631
  23. Carol Grundiewski, RNRegistered Nurse1073696688
  24. Elizabeth Grundtisch, NPFamily Nurse Practitioner1346290228
  25. Adam Grupka, RPAMedical Physician Assistant1477892552
  26. Susan GruppMental Health Counselor1447459227
  27. Tyler GrysCounselor1326899790
  28. Edwin Grzankowski, D.C.Chiropractor1679604490
  29. Alexandra Grzywna, M.S.ED, LMHC-PMental Health Counselor1710525076
  30. Cassie Guagliano, LCSWClinical Social Worker1730318866
  31. Angela GualtieriRegistered Nurse1407229206
  32. Jillian Gualtieri, PTPhysical Therapist1861671083
  33. Michael Guariglia, RPHPharmacist1023421773
  34. Marla GuarinoRegistered Dietitian1467818930
  35. Melissa Guarino, PHARMDPharmacist1588900765
  36. Carla Gudorf, OTROccupational Therapist1245655372
  37. Sangeeta Gudwani, MDHospitalist Physician1396701884
  38. Taylor Guenot, MA, CCC-SLPSpeech-Language Pathologist1245853951
  39. Hallie Guenther, PMHNPPsychiatric/Mental Health Nurse Practitioner1356815468
  40. Charlin Guerrero RosarioRehabilitation Practitioner1093438632
  41. El Hadji Gueye, MSW, CASACClinical Social Worker1487851218
  42. Ashley Gugino, MDEmergency Medicine Physician1942950944
  43. Katherine Gugino, RNPsychiatric/Mental Health Registered Nurse1972332351
  44. Sharilyn Gugino Rossotto, PAMedical Physician Assistant1619031663
  45. Madeline Guido, PA-CPhysician Assistant1356097679
  46. Fady GuigatiStudent in an Organized Health Care Education/Training Program1902485121
  47. Desire GuilfordLicensed Practical Nurse1093204828
  48. Michelle Guillot, PA-CMedical Physician Assistant1710318340
  49. Sean Guinnane, PMHNPPsychiatric/Mental Health Nurse Practitioner1346997137
  50. Lynne Guise, RPHPharmacist1366092363

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.