NPPES file of Aug 9, 2026

Doctors and health care providers in Nantucket, MA

198 individual NPPES records list a practice address in Nantucket, 155th of 406 Massachusetts cities. The largest group is mental health counselor: 26, 13% of the city's records, against 8% across Massachusetts. Page 4 of 4.

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

The 8 largest groups in Nantucket

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

Nantucket in Massachusetts

  • Rank in Massachusetts155th of 406 cities by records
  • Share of the state<0.1% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups29.3% of all records

Compared with Massachusetts as a whole, Nantucket has 2.1× the state's share of counselor records.

Providers in Nantucket, alphabetically

  1. John RiggsMental Health Counselor1265202014
  2. Lilliana Rios, MSWClinical Social Worker1437849445
  3. Matthew Roberts, DMD, MIDIADentist1548575798
  4. Paul Roberts, DDSGeneral Practice Dentistry1801800206
  5. Sandra RosarioCounselor1942983028
  6. Michael Ruby, O.D.Optometrist1073737193
  7. Sarah Russell, M.D.Internal Medicine Physician1417241415
  8. Lisa Russo, LCSWClinical Social Worker1184599284
  9. Lois Sager, MA,CCC/SLPSpeech-Language Pathologist1891041026
  10. Jill Samale, MDObstetrics & Gynecology Physician1184699886
  11. Valerie Sampier, MSW, LICSWClinical Social Worker1497966972
  12. Cheryl SamselBehavior Analyst1093122996
  13. Nicole SandovalMental Health Counselor1770105025
  14. Craig Sanford, D.D.S.Dentist1104037241
  15. Thomas Schmidt, DDSDentist1043429558
  16. Teresa Schrader, MSN, MPH, M.DIVPsychiatric/Mental Health Nurse Practitioner1922811827
  17. Georgina SharmanBehavior Technician1245759117
  18. Linda SimmonsBehavior Technician1225757016
  19. David Small, R.PH.Pharmacist1659360535
  20. Nancy SmallRegistered Nurse1336322163
  21. Penny Snow, MA MS LMHCMental Health Counselor1396784765
  22. Dianna SouthardBehavior Analyst1083168199
  23. Tayla Spezzano, PA-SPhysician Assistant1467262055
  24. Linda StrachanMental Health Counselor1548858111
  25. Athalyn Sweeney, LICSWClinical Social Worker1720389836
  26. Peter SwensonBehavior Analyst1689005365
  27. Emily SybertSocial Worker1801406798
  28. Candice TetraultCounselor1780086215
  29. Abigail Thorpe, PTPhysical Therapist1467753400
  30. Jessica Torre, D.D.S.Dentist1982819108
  31. Alice Townsend-Williams, RD, LDN, IBCLCRegistered Dietitian1063307536
  32. Allan Travaglione, M.S., M.ED., C.A.G.SCounselor1184407728
  33. Kimberly Treier, PHARMDPharmacist1821549262
  34. Alison UprightCounselor1255142329
  35. Shantoi UsherBehavior Technician1124594239
  36. Pamela Vaughan, LMHCMental Health Counselor1306008172
  37. Jake Visco, BACounselor1972990984
  38. Angela Wagner, MSPTPhysical Therapist1912152612
  39. Beth Warner, ED.D.Counseling Psychologist1164524633
  40. Seanne Webster-Davis, MACounselor1194210864
  41. Kate WernerMental Health Counselor1902573736
  42. Wayne Wilbur, CRNACertified Registered Nurse Anesthetist1649359548
  43. Elizabeth WilliamsAddiction (Substance Use Disorder) Counselor1689374852
  44. Kristie WilsonCounselor1912209297
  45. Amanda Wright, LICSWClinical Social Worker1912494857
  46. Stephanie Wuebbens, PH.D.Psychologist1568645018
  47. James WulffleffPeer Specialist1083324198
  48. Julia YancyBehavior Technician1396464715

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

Nantucket, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 198 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 Nantucket - 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 Nantucket 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 Nantucket is weighted toward Mental Health Counselor (26 clinicians, followed by Counselor with 17 and Clinical Social Worker with 15). 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, Nantucket reports roughly 2.8 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 Nantucket practice address, a coverage gap Nantucket patients typically fill by traveling to a larger nearby hub.

For Nantucket 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 Nantucket, MA?

There are 198 registered healthcare providers in Nantucket, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Nantucket?

The most common specialties in Nantucket are Mental Health Counselor, Counselor, Clinical Social Worker, Physical Therapist, Family Nurse Practitioner. Mental Health Counselor has the most providers with 26.

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.