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 13 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. Florence Rosenstock, MSW LICSWPsychologist1881655009
  2. Paul RossClinical Social Worker1093076994
  3. Elizabeth Ross-Perkins, LICSWClinical Social Worker1467648477
  4. Melissa Rotkiewicz, PH.D.Psychologist1154533081
  5. Paul Roud, PH.D.Psychologist1487791471
  6. Alyssa RousseauBehavior Analyst1669053567
  7. Pierre Rouzier, MDFamily Medicine Physician1831170117
  8. Chloe RovitzClinical Social Worker1659834661
  9. Elya Rowa, LMTMassage Therapist1366984791
  10. Richard Rubin, MDFamily Medicine Physician1639147366
  11. Loreto Ruiz, MTMassage Therapist1669263125
  12. Margaret Ryan, SLPSpeech-Language Pathologist1871728808
  13. Margaret RyerBehavior Analyst1053872499
  14. Bridgette Sacco-Laurens, PSY.D.Clinical Psychologist1760449326
  15. Samantha Sacerdote, APRNPsychiatric/Mental Health Nurse Practitioner1720840606
  16. Jane Sackett, M.S. CCC-SLPSpeech-Language Pathologist1104903665
  17. Bridget Sadeghian, L.ACAcupuncturist1629759600
  18. Ginger SajieraMental Health Counselor1154690352
  19. Kimberly SakaskeBehavior Analyst1750991584
  20. Seny Salvon, RPHPharmacist1588267215
  21. Mariano SantiagoStudent in an Organized Health Care Education/Training Program1720932825
  22. Nashalia SantiagoBehavior Analyst1487223392
  23. Yarima Santiago, MDInternal Medicine Physician1316145196
  24. Nicole SantosMental Health Counselor1003353616
  25. Vearle Sayer, RN CSAdult Psychiatric/Mental Health Registered Nurse1437150760
  26. Alexandra ScalfanoClinical Social Worker1467866830
  27. David Scherer, PH.D.Clinical Psychologist1740719707
  28. Katelyn ScherpfMental Health Counselor1346815503
  29. Erin Schifferli, MS, RDNRegistered Dietitian1992503767
  30. Harvey Schiller, M.D.Family Medicine Physician1326126467
  31. Ilana Schmitt, MDPediatrics Physician1316966369
  32. Eric Schroeder, PTAPhysical Therapy Assistant1306693452
  33. Patricia Schumm, PH.D.Clinical Neuropsychologist1558493148
  34. Constance Schwaiger, FNPNurse Practitioner1134207996
  35. Jean Schwartz, PSY.D.Clinical Psychologist1952369092
  36. Nora Schwartz-Martin, M.D.Psychiatry Physician1093821092
  37. Laura ScottBehavior Analyst1750842670
  38. Timothy Scott, LICSWClinical Social Worker1255737862
  39. Anna Scully, PH.D.Clinical Psychologist1265663199
  40. Isaac Seigel, LICSWClinical Social Worker1831742584
  41. Catharine SenaClinical Social Worker1275783656
  42. Felicia Sevene, LICSWClinical Social Worker1235560582
  43. Jeremy SeymourBehavior Analyst1588125157
  44. Nina Shandler, PH.D.Psychologist1619995834
  45. Ira Sharkey, LMHCMental Health Counselor1023039898
  46. Linda Sharkey, DPTPhysical Therapist1326277963
  47. Natalie SheaMental Health Counselor1942079611
  48. Kathryn Sheehan, MA, MS, ATCMental Health Counselor1326697533
  49. Caitlin Shepherd, PH.D.Counseling Psychologist1073828752
  50. Amy Siege, LICSWClinical Social Worker1326360884

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.