NPPES file of Aug 9, 2026

Doctors and health care providers in Lexington, MA

1,467 individual NPPES records list a practice address in Lexington, 32nd of 406 Massachusetts cities. The largest group is mental health counselor: 429, 29% of the city's records, against 8% across Massachusetts. Page 8 of 30.

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

Lexington in Massachusetts

  • Rank in Massachusetts32nd of 406 cities by records
  • Share of the state0.7% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups44.4% of all records
  • Mental Health Counselor rank9th of the 10 Massachusetts cities with the most

Compared with Massachusetts as a whole, Lexington has 8.1× the state's share of community health worker records and 0.15× its share of student in an organized health care education/training program records.

Providers in Lexington, alphabetically

  1. Hope DavernMental Health Counselor1548749344
  2. Heidi Davidson, M.S., R.D., L.D.N.Registered Dietitian1932435096
  3. Brett Davis, DMD, PCGeneral Practice Dentistry1952495145
  4. Mackenzie Davis, MDPsychiatry Physician1548897887
  5. Rina DavisMental Health Counselor1417833112
  6. Sarah Davis, D.M.D.General Practice Dentistry1437290467
  7. Marcia De CamposMassage Therapist1881349710
  8. Marlenny De JesusCase Manager/Care Coordinator1831897941
  9. Yajaira De La CruzMental Health Counselor1760066971
  10. Kethleen Jordana DealmeidaMental Health Counselor1932088606
  11. Joseph Deangelis, LICSWClinical Social Worker1114995289
  12. Matthew DearbornMental Health Counselor1861346108
  13. Daniella Decampos, M.A.Mental Health Counselor1205121415
  14. Ann Dechant, R.N.Counselor1467756171
  15. Nedda Del PlatoOphthalmology Physician1710481080
  16. Kristen Delpaine, PTPhysical Therapist1588999841
  17. Barbara Deluca, MED, MSPT, C/NDTPhysical Therapist1881118222
  18. Keyscha DelvaCommunity Health Worker1982323861
  19. Ann Demeranville, DMDDentist1447478037
  20. Kerry Demers, O.T.Occupational Therapist1780610592
  21. Sandra Denning, PTPhysical Therapist1396956009
  22. Ann Densmore, EDD CCCSLPASpeech-Language Pathologist1366641730
  23. Robert Deregis, DMDGeneral Practice Dentistry1700917895
  24. Jennifer Dermarderosian, LICSWClinical Social Worker1881722478
  25. Alexandra Derosa, M.S. CCC-SLPSpeech-Language Pathologist1215471883
  26. Madeline DesautelsMental Health Counselor1710835962
  27. Akshita DesoreMental Health Counselor1356968747
  28. Lara DesousaAcupuncturist1457915761
  29. Danielle Detora, PSY.D.Health Service Psychologist1194804062
  30. Elizabeth DeutschSpeech-Language Pathologist1871736686
  31. Luanna Devenis, PH.D.Counseling Psychologist1386643922
  32. Hawa Diallo, RNPsychiatric/Mental Health Registered Nurse1508568056
  33. Bonnie Diamond, LIC. AC.Acupuncturist1093844979
  34. Miguelina Diaz AcevedoMental Health Counselor1487137949
  35. Josue Diaz LiranzoCommunity Health Worker1205525136
  36. Pradeep Dilwali, M.D.Internal Medicine Physician1023226107
  37. Suzanne DimackMechanotherapist1972094738
  38. Maria DimattiaMental Health Counselor1134001704
  39. Paul Dimattia, DDSGeneral Practice Dentistry1750500807
  40. Mollie DionMental Health Counselor1225712359
  41. Mimi Dohan, LICSWClinical Social Worker1255390316
  42. Jessica DolberClinical Social Worker1972837169
  43. Patricia Domings, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1306201454
  44. Jennifer Donelan, PHDPsychologist1215865316
  45. Hong Dong, D.M.D.General Practice Dentistry1659576965
  46. Gerard Donnellan, PHDClinical Psychologist1245388487
  47. Suzanne Donnellan, PSY.D.Clinical Psychologist1215094388
  48. Betty Doo, EDDClinical Psychologist1336638246
  49. Heidi Doreau, N.P.Internal Medicine Physician1053591644
  50. Poonam Doshi, MDPediatric Ophthalmology and Strabismus Specialist Physician1770727745

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

Lexington, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 1,467 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 Lexington - 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 Lexington 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 Lexington is weighted toward Mental Health Counselor (429 clinicians, followed by Clinical Social Worker with 156 and Speech-Language Pathologist with 66). 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, Lexington reports roughly 21 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, Developmental Therapist is the most prominent one with no provider currently listing a Lexington practice address, a coverage gap Lexington patients typically fill by traveling to a larger nearby hub.

For Lexington 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 Lexington, MA?

There are 1,467 registered healthcare providers in Lexington, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lexington?

The most common specialties in Lexington are Mental Health Counselor, Clinical Social Worker, Speech-Language Pathologist, Clinical Psychologist, Physical Therapist. Mental Health Counselor has the most providers with 429.

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.