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 7 of 30.
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
- Jenifer Dalla Costa, LPNLicensed Practical Nurse1831493774
- Kathryn Dalton, D.O.Surgery Physician1366646648
- Joanna Daluze, PTPhysical Therapist1003189358
- Christine Daly, LICSWMental Health Counselor1770530610
- Helen Dalzell, PAPhysician Assistant1568437465
- Matthew DanielsMental Health Counselor1629112172
- Karen DanskinCase Manager/Care Coordinator1780406736
- Milena DantasMental Health Counselor1033430970
- Shikha DattaSocial Worker1831557099
- Stephanie DaughertySocial Worker1710372461
- Karin Dauphinee, NPAdult Health Nurse Practitioner1013985506
- Abigail DaveyMental Health Counselor1033902457
- Kristen DaviesSocial Worker1245483163
- Christine De Chiara, LMTMassage Therapist1417358607
- Brian De CostaPharmacist1720593247
- Douglas Deane, HEARING INSTRUMENT SHearing Instrument Specialist1447434881
- Kristen DeasySocial Worker1922528751
- Amy Deckard, BSWCounselor1669725768
- Colleen DegowinSocial Worker1285186387
- Rosalie Degrace, LICSWClinical Social Worker1396866596
- Stephanie Delande, N.P.Family Nurse Practitioner1245651322
- Ralph Delorie, MDEmergency Medicine Physician1356392112
- Charles Deltatto, PTPhysical Therapist1497881411
- Kelly Demarest, DMDGeneral Practice Dentistry1881759561
- Renee DemarshSpeech-Language Pathologist1952578346
- Adiles DemelloBehavior Analyst1144775818
- Richard Demerjian, DMDDentist1780733683
- Samantha DemersLicensed Practical Nurse1215819180
- Elizabeth DempseyCounselor1598948853
- Rebecca DempseyFamily Nurse Practitioner1649141557
- Kathleen Denham, LCSWClinical Social Worker1457783581
- Charles Dermody, DDSOral and Maxillofacial Surgery (Dentist)1336203827
- Danielle Desimone, R.N.Registered Nurse1992257547
- Lisa Desmarais, RPHPharmacist1336430701
- Donna Desousa, DOAnesthesiology Physician1962644385
- Leah DetellisSocial Worker1598190340
- Janet Detlefsen, LICSWClinical Social Worker1053571869
- Pamela Develis, N.P.Nurse Practitioner1497808802
- Rosanne Devito, LSWSocial Worker1922280767
- Victor Diamond, DMDGeneral Practice Dentistry1285774091
- Charles Diana, MDDiagnostic Radiology Physician1639123912
- Maria Tereza Dias, NPNurse Practitioner1376009019
- Saied DibGeneral Practice Dentistry1245686302
- Linda DibenedettoSpeech-Language Pathologist1386827061
- William Dickson, LICSWClinical Social Worker1033693494
- Abraham Dietz, MDInternal Medicine Physician1518917186
- Kathleen Dietz-Lovett, NPAdult Health Nurse Practitioner1780652263
- Candice Dimond, DPTPhysical Therapist1821840042
- Kristine Dion, FNPFamily Nurse Practitioner1215869854
- Sara DionisioAdvanced Practice Midwife1619796711
The largest Massachusetts cities
- Boston41,865
- Worcester13,166
- Springfield8,553
- Cambridge5,145
- Brockton4,287
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.