NPPES file of Aug 9, 2026

Doctors and health care providers in Arlington, MA

974 individual NPPES records list a practice address in Arlington, 54th of 406 Massachusetts cities. The largest group is clinical social worker: 189, 19% of the city's records, against 8% across Massachusetts. Page 5 of 20.

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

The 8 largest groups in Arlington

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

Arlington in Massachusetts

  • Rank in Massachusetts54th of 406 cities by records
  • Share of the state0.4% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups38.3% of all records

Compared with Massachusetts as a whole, Arlington has 7.3× the state's share of clinical neuropsychologist records and 0.48× its share of family nurse practitioner records.

Providers in Arlington, alphabetically

  1. Lauren Damsky, PMHNPPsychiatric/Mental Health Nurse Practitioner1487928412
  2. Gerard Daniels, LICSWClinical Social Worker1386734580
  3. Julia Dante, N.P.Nurse Practitioner1891419933
  4. Trevor Danton, DPTPhysical Therapist1962802538
  5. Luigi DattoloPhysical Therapist1568319606
  6. Mitchell Davidowitz, LICSW SOCIAL WORKERClinical Social Worker1821254715
  7. Carlos Davila, ED.D.Clinical Psychologist1396841870
  8. Ashley Davis, LICSWClinical Social Worker1326011586
  9. Darlene De Barros SouzaMental Health Counselor1477445732
  10. Lisa Dean, LICSWSchool Social Worker1093116907
  11. William DeanStudent in an Organized Health Care Education/Training Program1265048581
  12. Julianne Deangelis, LADC -I, CADAC -IIAddiction (Substance Use Disorder) Counselor1336269836
  13. Paule DebrosseMassage Therapist1558021469
  14. Kathryn DeckerBehavior Analyst1063725752
  15. Laurie Defabritiis, L.I.C.S.W.Clinical Social Worker1992857031
  16. Brian Deleskey, LICSWClinical Social Worker1760701452
  17. Thomas Denton, LICSWClinical Social Worker1003989443
  18. Joan Deppe, PSY.D.Psychologist1366505794
  19. Cassandra Dequevedo, LMHCMental Health Counselor1306518683
  20. Katelynn Desimone, PHARM.D.Pharmacist1336553882
  21. Jennifer Desouza, LICSWClinical Social Worker1063578482
  22. Lisa Desrosiers, LACAcupuncturist1366535148
  23. Amy Destefanis, LCSW, CCMClinical Social Worker1982304408
  24. Ulrike Dettling, M.A., L.M.F.T.Marriage & Family Therapist1447435631
  25. Stephen Detucci, LMHC, LADCAddiction (Substance Use Disorder) Counselor1720008832
  26. Charles Deveikas, OTR/L, CHTHand Occupational Therapist1306020466
  27. Neil Devins, PH.D/Clinical Psychologist1972562379
  28. Sara Devitt, MS OTR/LOccupational Therapist1467675579
  29. Greta Devolder, OTR/LPhysical Rehabilitation Occupational Therapist1366964694
  30. Tenzin DhaselPharmacist1497642912
  31. Charu DhimanLactation Consultant (Non-RN)1013691716
  32. Tai Diamond, MA, CCC-SLPSpeech-Language Pathologist1104241736
  33. Julie Dicello, LICSWClinical Social Worker1497060446
  34. Alejandra Didio, MSW, LICSWClinical Social Worker1598473811
  35. Lynn Diep, PHARMDPharmacist1073102554
  36. Gretchen Dietrich, M.D.Family Medicine Physician1265724090
  37. Byron Diggs, MDInternal Medicine Physician1902943087
  38. David Dinklage, PH.D.Clinical Neuropsychologist1447306782
  39. Anne Dixon, CCC-SLPSpeech-Language Pathologist1538036116
  40. Sandra Dixon, PSY.D.Clinical Psychologist1972552594
  41. Nancy Dizio, LMHCMental Health Counselor1902101843
  42. Leo Doherty, R.PHPharmacist1366442493
  43. Carmen Dominguez, LMHCMental Health Counselor1558585570
  44. Cindi DonadioCounselor1851872022
  45. Pamela Donleavy, J.D., NCPSYAPsychoanalyst1437376084
  46. Colleen Donovan, RNRegistered Nurse1154567543
  47. Noreen Donovan, PH.D.Clinical Psychologist1922319508
  48. Andrew Doolittle, PHARMDPharmacist1154926749
  49. David Douglas, MSW, LICSWClinical Social Worker1457475089
  50. Andrea Douglass, LICSWClinical Social Worker1255584462

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

Arlington, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 974 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 Arlington - 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 Arlington 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 Arlington is weighted toward Clinical Social Worker (189 clinicians, followed by Mental Health Counselor with 112 and Clinical Psychologist with 72). 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, Arlington reports roughly 13.9 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 Arlington practice address, a coverage gap Arlington patients typically fill by traveling to a larger nearby hub.

For Arlington 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 Arlington, MA?

There are 974 registered healthcare providers in Arlington, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Arlington?

The most common specialties in Arlington are Clinical Social Worker, Mental Health Counselor, Clinical Psychologist, Physical Therapist, Pharmacist. Clinical Social Worker has the most providers with 189.

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.