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 10 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. Charles Kaplan, RNFamily Medicine Physician1386792877
  2. Nora Kaplan, MSW, LICSWClinical Social Worker1770643090
  3. Kate Kapstad, MA,SLP-CCCSpeech-Language Pathologist1588720296
  4. Donna Katcher, MDInternal Medicine Physician1780681031
  5. Nikolaos Katsavochristos, DMDDentist1750136552
  6. Carol Kauffman, PH.D.Clinical Psychologist1790995256
  7. Kalpana Kaveti, DMDDentist1578627535
  8. Kim KeefeClinical Social Worker1407338304
  9. Elizabeth Kehrli, MSPTPhysical Therapist1437573417
  10. Colleen Kelly, MA, BCBABehavior Analyst1023498565
  11. Katherine Kelly, D.C.Chiropractor1649456658
  12. Patricia Kelly, LISCWClinical Social Worker1144701434
  13. Khamphady Keovongsa, LICSWClinical Social Worker1194125625
  14. Lisa Keovongsa, RD, LDNRegistered Dietitian1750859286
  15. Adrienne Kerrigan, M.ED, PCCHealth & Wellness Coach1407613755
  16. Mark Khalil, DMDDentist1053023028
  17. Aida Khan, PH.D.Clinical Neuropsychologist1346456100
  18. David Khoury, MDCardiovascular Disease Physician1689763567
  19. Christy Kiernan, LICSWSchool Social Worker1821686049
  20. Anneke Kierstead, LICSWClinical Social Worker1669951703
  21. Lauren Killeen, PH.D.Clinical Child & Adolescent Psychologist1972814499
  22. Hyo-Jin Kim, PH.D.Clinical Psychologist1447393830
  23. Myung Kim, LIC. AC.Acupuncturist1144414384
  24. Michaela Kirby, PSY.D., ATR-BCClinical Psychologist1508070947
  25. Ellen KirchheimerClinical Social Worker1780192211
  26. Elyse Kite, DPTPhysical Therapist1700499498
  27. Barbara Kleeman, ED.D.Psychologist1205907821
  28. Timothy Knight, D.C.Chiropractor1467591024
  29. Ruth Knill, LIC. AC.Acupuncturist1346303435
  30. Josephine Ko, ODOptometrist1053934935
  31. Michael KochanowskiOptometrist1780219394
  32. Mark Koenig, MAMental Health Counselor1215073101
  33. Kaitlen KorneyCounselor1053009621
  34. Jeltje Koumans, M.D.Dermatology Physician1467560789
  35. Kevork Kouyoumjian, PHARM DPharmacist1407138738
  36. Whitney Kraemer, LMHCMental Health Counselor1457754897
  37. Kenneth Krutt, MDInternal Medicine Physician1356433288
  38. Emily Kuhl, LMHCMental Health Counselor1194258616
  39. Jennifer Kuliesis, MSW, LICSWClinical Social Worker1417267139
  40. Robert Kum, D.C.Chiropractor1194788604
  41. Lisa Kunins, MDInternal Medicine Physician1407940786
  42. Jayme Kurland, LCSWClinical Social Worker1487981742
  43. Kateryna KuzubovaMental Health Counselor1316576325
  44. Ryan Kyle, LCSWClinical Social Worker1720892136
  45. Zoe Labaudiniere, MSSpeech-Language Pathologist1841157575
  46. Wyatt Lacoss, DACM, LIC.AC.Acupuncturist1730217696
  47. Jennifer LacyClinical Social Worker1487449278
  48. Lena LaferriereCommunity Health Worker1114296688
  49. Kimberly Lai, DNP, FNP-BCFamily Nurse Practitioner1245009117
  50. Carol Lambert, MSWClinical Social Worker1174600506

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.