NPPES file of Aug 9, 2026

Doctors and health care providers in Hyannis, MA

1,457 individual NPPES records list a practice address in Hyannis, 33rd of 406 Massachusetts cities. The largest group is mental health counselor: 155, 11% of the city's records, against 8% across Massachusetts. Page 24 of 30.

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

The 8 largest groups in Hyannis

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

Hyannis in Massachusetts

  • Rank in Massachusetts33rd of 406 cities by records
  • Share of the state0.7% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.3% of all records

Compared with Massachusetts as a whole, Hyannis has 8.6× the state's share of community health registered nurse records and 0.23× its share of student in an organized health care education/training program records.

Providers in Hyannis, alphabetically

  1. Robert Rosati, ACSM-CEPClinical Exercise Physiologist1356040646
  2. Roger Rosen, M.D.Vascular Surgery Physician1336179191
  3. Mary RosenbachPharmacist1003359274
  4. Karen RossCounselor1558621680
  5. Julia RossmanMental Health Counselor1093524266
  6. John Roubil, MDRadiation Oncology Physician1053990648
  7. Melissa RouthierDevelopmental Therapist1851721054
  8. Alexandra RowellSocial Worker1689193286
  9. Michael Royster, M.D.Internal Medicine Physician1184913899
  10. Luis Rubin, DDS, MSOral and Maxillofacial Surgery (Dentist)1861950040
  11. Stuart Ruch, M.D.Cardiovascular Disease Physician1750489241
  12. Nathan Rudman, MDEmergency Medicine Physician1518917400
  13. Peter Rufleth, MDObstetrics & Gynecology Physician1871601278
  14. Erin RufoMental Health Counselor1689261745
  15. Nancy Rupert, PTPhysical Therapist1124233481
  16. Perino Ruspantine, CRNACertified Registered Nurse Anesthetist1003888975
  17. Joann RusseCase Manager/Care Coordinator1366620072
  18. Erin RussellClinical Social Worker1508163726
  19. Pamela Rutherford, CNMMidwife1184482465
  20. Frederick Ruzanski, LMHCMental Health Counselor1861579005
  21. Ashley RyanSocial Worker1225724966
  22. Rachel RyderPhysical Therapy Assistant1447383146
  23. Henry SabensClinical Social Worker1629929120
  24. Robyn Sachs, M.D.Surgery Physician1881662773
  25. Tiffany SadeckPhysical Therapist1144653932
  26. Claude-Laurent Sader, MDCardiovascular Disease Physician1578510392
  27. Bijan SalariUrology Physician1861886681
  28. Julianna Santiagobs, BSCase Manager/Care Coordinator1124329818
  29. Karen SantosMental Health Counselor1407234230
  30. Marisa SarnackiSocial Worker1225814106
  31. Yssabella SartoriCommunity Health Registered Nurse1235584798
  32. Rebecca Saunders, FNP-CFamily Nurse Practitioner1649750738
  33. Roneeca SaundersRegistered Nurse1336928084
  34. Kristin Sawyer, B.A.Case Manager/Care Coordinator1093962953
  35. Kenneth Scalera, DO PHARMDAnesthesiology Physician1134156508
  36. Alicia ScaramuzzoStudent in an Organized Health Care Education/Training Program1982118626
  37. Marita ScarlettSocial Worker1104103233
  38. Shannon Scarry, MDChild & Adolescent Psychiatry Physician1265430912
  39. David Schmidt, DCNurse Practitioner1104864982
  40. Jeannette Schmidt, PHYSICAL THERAPISTPediatric Physical Therapist1457537045
  41. Eli Schneck, MDFamily Medicine Physician1194384743
  42. Colleen Schofield, PA-CPhysician Assistant1043833924
  43. Geoffrey Schreiner, MD, MPHPediatrics Physician1437560786
  44. Whitney Schroeder, MMS, PA-CPhysician Assistant1467273664
  45. Giovanni Scimeca, MDInternal Medicine Physician1205567229
  46. Martha Segal, MDGeriatric Psychiatry Physician1619127453
  47. Carol Seibert, M.D.Anesthesiology Physician1063553832
  48. Michael Seidman, D.D.S.General Practice Dentistry1386761138
  49. Aaron Selfridge, D.C.Chiropractor1679629505
  50. Jason Selinger, D.OInternal Medicine Physician1407240120

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

Hyannis, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 1,457 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 Hyannis - 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 Hyannis 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 Hyannis is weighted toward Mental Health Counselor (155 clinicians, followed by Clinical Social Worker with 124 and Social Worker with 75). 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, Hyannis reports roughly 20.8 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, Behavior Technician is the most prominent one with no provider currently listing a Hyannis practice address, a coverage gap Hyannis patients typically fill by traveling to a larger nearby hub.

For Hyannis 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 Hyannis, MA?

There are 1,457 registered healthcare providers in Hyannis, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hyannis?

The most common specialties in Hyannis are Mental Health Counselor, Clinical Social Worker, Social Worker, Registered Nurse, Internal Medicine Physician. Mental Health Counselor has the most providers with 155.

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.