NPPES file of Aug 9, 2026

Doctors and health care providers in Amherst, MA

769 individual NPPES records list a practice address in Amherst, 67th of 406 Massachusetts cities. The largest group is clinical social worker: 128, 17% of the city's records, against 8% across Massachusetts. Page 11 of 16.

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

The 8 largest groups in Amherst

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

Amherst in Massachusetts

  • Rank in Massachusetts67th of 406 cities by records
  • Share of the state0.4% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.1% of all records

Compared with Massachusetts as a whole, Amherst has 10.1× the state's share of counseling psychologist records and 0.45× its share of behavior technician records.

Providers in Amherst, alphabetically

  1. David Nielsen, M.D.Emergency Medicine Physician1851410716
  2. Ioannis Nikitas, PHARMDPharmacist1366110553
  3. Darlene Ninos, L.M.T.Massage Therapist1942753496
  4. Courtney Nixon, FNPFamily Nurse Practitioner1942399241
  5. Gazit Chaya Nkosi, MA, CCC-SLPSpeech-Language Pathologist1275769242
  6. Kathleen Nolan, DPTPhysical Therapist1689721920
  7. Diane Norman, RNC, NPNurse Practitioner1629156518
  8. Sarah Norrichs, LMHCMental Health Counselor1043710122
  9. Claire Norton, R.D.,L.D.NRegistered Dietitian1740336544
  10. Crystal Norwood, DOULADoula1477384238
  11. Lucinda NuthmannClinical Social Worker1336627322
  12. Christy O'Brien, LICSWClinical Social Worker1992014351
  13. Folium O'Brien, LICSWClinical Social Worker1265165906
  14. Garrett O'BrienBehavior Analyst1497216311
  15. Killian O'Connell, M.D.Psychiatry Physician1265402515
  16. Christy O'DonnellAcupuncturist1154939338
  17. Sean O'NeillBehavior Analyst1669933206
  18. Kristen Obrien, RD, LDN, CLCRegistered Dietitian1497327399
  19. Beatrice OjuriBehavior Technician1912519133
  20. David Olcott, PA-CPhysician Assistant1386204428
  21. Stephen OramRegistered Dietitian1134820129
  22. Elana Osborne, PH.D.Psychologist1407953052
  23. Evan Ostrowski, ATCAthletic Trainer1942046578
  24. Corinne OuelletteBehavior Analyst1275341984
  25. Kiley OuellettePhysical Therapist1710653365
  26. Christopher Overtree, PH.D.Cognitive & Behavioral Psychologist1770722530
  27. Jacob Oyer, M.D.Psychiatry Physician1376961235
  28. Jessica PachecoBehavior Technician1851806616
  29. Dylan PageBehavior Analyst1730640376
  30. Nickayla Page, PHARMDPharmacist1194433433
  31. Marc Paquet, ATCAthletic Trainer1225268428
  32. Jinsun ParkMental Health Counselor1396617676
  33. Tanya Parker, LICSWClinical Social Worker1215257407
  34. Jamie Parnes, PHDPsychologist1962368712
  35. Jeffrey Parrish, MSStudent in an Organized Health Care Education/Training Program1417507500
  36. Varshini ParthibanBehavior Technician1710850821
  37. Julia PartingtonDoula1366776718
  38. Tamara Pascoe, MDFamily Medicine Physician1669670774
  39. Richard Pastorello, DDSGeneral Practice Dentistry1437229267
  40. Charlene Patenaude, M.D.,Psychiatry Physician1891085908
  41. Cary PazmanyBehavior Analyst1992315717
  42. Amira Pellett, PHD, RD, LDN,Pediatric Nutrition Registered Dietitian1285075333
  43. Sarah PeltierBehavior Analyst1447867676
  44. Selena Perotti, LICSWClinical Social Worker1598278525
  45. Fred Perry, DDSGeneral Practice Dentistry1578585980
  46. Kathryn Perry, LCSWClinical Social Worker1255639811
  47. Pamela Peterson, LICSWClinical Social Worker1124121256
  48. Sarah Peterson, DPTPhysical Therapist1063969475
  49. Katherine Pfister, MSWClinical Social Worker1700925856
  50. Ann Philips, PSY.D.Clinical Psychologist1477653913

The largest Massachusetts cities

  1. Boston41,865
  2. Worcester13,166
  3. Springfield8,553
  4. Cambridge5,145
  5. Brockton4,287

All of Massachusetts →

How to read this directory

Amherst, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 769 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 Amherst - 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 Amherst 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 Amherst is weighted toward Clinical Social Worker (128 clinicians, followed by Behavior Analyst with 63 and Mental Health Counselor with 56). 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 Massachusetts's population, Amherst reports roughly 11 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 Massachusetts's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Amherst practice address, a coverage gap Amherst patients typically fill by traveling to a larger nearby hub.

For Amherst 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 Amherst, MA?

There are 769 registered healthcare providers in Amherst, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Amherst?

The most common specialties in Amherst are Clinical Social Worker, Behavior Analyst, Mental Health Counselor, Clinical Psychologist, Psychologist. Clinical Social Worker has the most providers with 128.

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.