NPPES file of Aug 9, 2026

Doctors and health care providers in Dorchester, MA

1,663 individual NPPES records list a practice address in Dorchester, 28th of 406 Massachusetts cities. The largest group is mental health counselor: 180, 11% of the city's records, against 8% across Massachusetts. Page 18 of 34.

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

The 8 largest groups in Dorchester

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

Dorchester in Massachusetts

  • Rank in Massachusetts28th of 406 cities by records
  • Share of the state0.8% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups29.3% of all records

Compared with Massachusetts as a whole, Dorchester has 7.6× the state's share of community health registered nurse records and 0.45× its share of behavior technician records.

Providers in Dorchester, alphabetically

  1. Beverly Leonard, RNRegistered Nurse1821308958
  2. Ritche Mikl Lero, M.D.Internal Medicine Physician1235309014
  3. Tamara Leroy-London, LICSWClinical Social Worker1427409465
  4. Olivia LetourneauRegistered Nurse1306553755
  5. Deborah LevansClinical Social Worker1871864991
  6. Mary LevasseurDental Hygienist1669700548
  7. Edward Levy, MDPediatric Adolescent Medicine Physician1255309571
  8. Brittany Lewis, RDRegistered Dietitian1205034642
  9. Jillian LewisStudent in an Organized Health Care Education/Training Program1245964493
  10. Qinyi LiMental Health Counselor1548003627
  11. Yuxiao LiPhysician Assistant1730869330
  12. Kristin Lichtenberg, RNRegistered Nurse1578279055
  13. Erin LilleyClinical Social Worker1013106475
  14. Jacqueline LinnellRegistered Nurse1316190408
  15. Sonia Lipson, NPNurse Practitioner1396730800
  16. Matthew Lipuma, LICSWClinical Social Worker1497230445
  17. Geovanni LivingstonMental Health Counselor1639608318
  18. Elsa LizarraldeCounselor1508115734
  19. Chelsea Lloyd, LICSWClinical Social Worker1790287126
  20. Kuon Lo, MDFamily Medicine Physician1730341686
  21. Connor LockyerPhysical Therapist1558149245
  22. Michelle LoconteCounselor1245609080
  23. Peter Loewinthan, MDSpecialist1265492243
  24. Jocelyn Loftus, NPNurse Practitioner1013992858
  25. Richard LongPhysical Therapist1003457813
  26. Jessica LopezSocial Worker1023401346
  27. Rose Lotin-Lauture, FNP-CAmbulatory Care Registered Nurse1518799261
  28. Kathleen LouisHome Health Registered Nurse1760235436
  29. Natacha Louis-JeanRegistered Nurse1164003893
  30. Carline LouiziaMental Health Counselor1598102667
  31. Deborah Love, DEBORAH LOVERegistered Nurse1568536597
  32. Hannah LozanoStudent in an Organized Health Care Education/Training Program1902421340
  33. Ethan LuAcupuncturist1427534668
  34. Pei-Hsuan LuMarriage & Family Therapist1619268992
  35. Carol LucasDental Hygienist1144463332
  36. Emily Luce, LCSWClinical Social Worker1871048033
  37. Tatiana LucienFamily Nurse Practitioner1477294098
  38. Richard Ludwig, LDOOptician1407723760
  39. Chanelle LugayBehavior Technician1194543702
  40. Maria LugoMental Health Counselor1457100398
  41. Allison Lukacic, DOFamily Medicine Physician1932737053
  42. Mary Lunsford, M.D.Family Medicine Physician1649224569
  43. Jenna Lussier, MSWSocial Worker1659772820
  44. My-Linh LuuPharmacist1942805742
  45. Robin LydonMental Health Counselor1962701888
  46. Brendan LynchMental Health Counselor1306319025
  47. Roy LynchMental Health Counselor1528466455
  48. Mary Lynch Delaney, RDRegistered Dietitian1679531933
  49. Diane Macdonald, LPNLicensed Practical Nurse1528362233
  50. Kirstie Macewen, MSWClinical Social Worker1700306073

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

Dorchester, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 1,663 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 Dorchester - 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 Dorchester 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 Dorchester is weighted toward Mental Health Counselor (180 clinicians, followed by Registered Nurse with 166 and Clinical Social Worker with 141). 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, Dorchester reports roughly 23.8 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, Developmental Therapist is the most prominent one with no provider currently listing a Dorchester practice address, a coverage gap Dorchester patients typically fill by traveling to a larger nearby hub.

For Dorchester 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 Dorchester, MA?

There are 1,663 registered healthcare providers in Dorchester, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Dorchester?

The most common specialties in Dorchester are Mental Health Counselor, Registered Nurse, Clinical Social Worker, Counselor, Pharmacist. Mental Health Counselor has the most providers with 180.

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.