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 7 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. Ellen-Jean Cooley, M.A.Mental Health Counselor1750717799
  2. Jennifer Coon-Wallman, PSY.D.Clinical Psychologist1275760118
  3. Janaisha Copeland DelcompareMental Health Counselor1528932480
  4. Jennifer Coplon, LICSWMental Health Counselor1114095619
  5. Carolyn Coppe, D.M.DPediatric Dentistry1881863710
  6. Michael Coppe, D.M.D.Pediatric Dentistry1639264435
  7. Kelly CorbettMental Health Counselor1598481368
  8. Astrid Cordero, MA CCC SLPSpeech-Language Pathologist1710033295
  9. Kathleen Corley, NPFamily Nurse Practitioner1548359029
  10. Emma CornellMental Health Counselor1851875504
  11. Gail Corson, MDInternal Medicine Physician1750314563
  12. Diana Cosmas, MSW, LCSWMental Health Counselor1154727030
  13. John Costanzo, MAMental Health Counselor1447311196
  14. Katherine Cotter, M.S., SLPSpeech-Language Pathologist1538966544
  15. Nicole CoughlinSpeech-Language Pathologist1871017871
  16. Carrie Courtney, M.ED.Mental Health Counselor1730591132
  17. Joseph CourtoisCommunity Health Worker1598465544
  18. Heidi CramptonMental Health Counselor1306234711
  19. Linda Crawford, M.S.W.Clinical Social Worker1831230804
  20. Ciara CroninMental Health Counselor1912893298
  21. Jade CrossMental Health Counselor1528832193
  22. Theodore Cross, PH.D.Clinical Psychologist1104062942
  23. Ashley Crouch, LCSWMental Health Counselor1619718350
  24. Yaslyn CruzCommunity Health Worker1649001959
  25. Elaine CuiPharmacist1902543671
  26. Shannon CulliganMental Health Counselor1427743863
  27. Susan Culman, PH.D.Psychologist1982730172
  28. Julie CumminsMental Health Counselor1033586458
  29. Barry Cunha, D.D.S.General Practice Dentistry1427069608
  30. Jon CunhaMental Health Counselor1679081269
  31. Serena CunninghamMental Health Counselor1689556334
  32. Steve CunninghamAcupuncturist1710138847
  33. Susan Cunningham, PTPhysical Therapist1710042296
  34. Claudia CurtinCounselor1629715958
  35. David Cusanello, D.M.D.Prosthodontics1487826913
  36. Nicholas CushmanMental Health Counselor1295566412
  37. Kayla Cutter, MSWMental Health Counselor1417721960
  38. Toni Dacampo, DCChiropractor1932606456
  39. Jennifer Dacey, LICSWClinical Social Worker1063705812
  40. John Dacey, PH. D.Counseling Psychologist1164590436
  41. Autumn DachisenSpeech-Language Pathologist1992624845
  42. Alexandra DahdahMental Health Counselor1851854707
  43. Dianne Dahlbom, LICSWClinical Social Worker1528135183
  44. Jennifer Daley, M.D.Internal Medicine Physician1508923574
  45. Paul DaltonClinical Social Worker1992230320
  46. Ervin Dan, LCSWClinical Social Worker1225311897
  47. Brian Daniels, D.C.Chiropractor1578504122
  48. Mary Darby, RNPsychiatric/Mental Health Registered Nurse1417659913
  49. Donna Darcy, LICSWClinical Social Worker1013198852
  50. Erica Dassuk, LPNLicensed Practical Nurse1245074509

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.