NPPES file of Aug 9, 2026

Clinical Social Worker in Massachusetts

17,815 NPPES records list clinical social worker with a practice address in Massachusetts, 254 per 100,000 residents, the 3rd highest rate of 51. Boston and Springfield have the most; each record links to the provider's NPI and the Massachusetts license search. Page 188 of 357.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · method

Boston has the most, 1,906

Clinical Social Worker records in Massachusetts

  1. David Lennon, LICSWWoburn, MA 018011598813784
  2. Sarah Lennox, LICSWPembroke, MA 023591508318924
  3. Maya Lentini, LICSWDorchester, MA 021221790226488
  4. Martha Lenz, LICSWPittsfield, MA 012011932276532
  5. Otto Lenz, LICSWLeeds, MA 010531255544177
  6. Jane LeoCambridge, MA 021391124817416
  7. Daisy LeonBrockton, MA 023011598113920
  8. Yuliana LeonBrighton, MA 021351336435932
  9. Alexandra Leonard, LCSWBrighton, MA 021351790182715
  10. Andrew Leonard, LICSWBedford, MA 017301457370843
  11. Ann Leonard, MSW-LICSWShrewsbury, MA 015451962610881
  12. David Leonard, MSWBrockton, MA 023011548365380
  13. Hailey Leonard, LICSWNorwell, MA 020611528438991
  14. Kevin Leonard, LICSWBoston, MA 021111376090795
  15. Mary Leonard, LICSWWorcester, MA 016551306330659
  16. Jennifer Leonardo, PHD, MSW, LCSWChelmsford, MA 018241225780141
  17. Amanda Leone, LICSWJamaica Plain, MA 021301659449148
  18. Anna Leone, LICSWMedford, MA 021551851552319
  19. Mark Leone, LICSWBoston, MA 021141164914388
  20. Kerry Lepage, LICSWFall River, MA 027201952619322
  21. Elayne Lepes, LICSWBurlington, MA 018051154342202
  22. Casey Lepisto, LICSWLowell, MA 018521437359106
  23. Heather Lerminiaux, LICSWFramingham, MA 017021114120714
  24. Beth Lerner, M.ED, MSW, LCSWMarshfield, MA 020501245813351
  25. Rachel Lerner, LICSWBoston, MA 021181497069181
  26. Susan Lerner, M.S.W., LICSWActon, MA 017201679894588
  27. Tamara Leroy-London, LICSWDorchester, MA 021241427409465
  28. Alice Lesak, LMFTWare, MA 010821609992312
  29. Dianna Lesanto, LICSWCambridge, MA 021411588701874
  30. Marissa LesathCharlton, MA 015071043983927
  31. Wendy Lescarbeau-McCloud, MSWWest Springfield, MA 010891073738670
  32. Mae Lesko, LICSWLawrence, MA 018431467107805
  33. Casandra Leslie, MSW, LICSWBoston, MA 021151396091641
  34. Constance Leslie, LICSWNorthampton, MA 010601316003460
  35. Joan Lesser, LICSW, PHDHolyoke, MA 010401811068968
  36. Eve Lesses, LICSWCambridge, MA 021381538110721
  37. Madeline Lessing, LICSWRoslindale, MA 021311548007081
  38. Tyrena Lester, MSW, LICSWHolyoke, MA 010401780995183
  39. Jennifer Leszkiewicz, LICSWGroton, MA 014501407335466
  40. Valerie Letourneau, LICSWNew Bedford, MA 027401093829863
  41. Aimee Letson, LICSWHolyoke, MA 010401184716292
  42. Edwin Leung, LCSWBrighton, MA 021351588231229
  43. Manlai Leung, LICSWQuincy, MA 021711164776035
  44. Nancy LeungBoston, MA 021181598510372
  45. Ya Lin LeungCambridge, MA 021391770208894
  46. Raquel Leusner Jones, LICSWMelrose, MA 021761811207038
  47. Remy LeutwylerBelmont, MA 024781154936490
  48. Enid Levangie, LCSWNewton, MA 024601003694183
  49. Heather Levangie, LCSWBrockton, MA 023021922506245
  50. Deborah LevansDorchester, MA 021211871864991

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 3 of 51 per resident

  1. District of Columbia283
  2. Maine263
  3. Massachusetts254
  4. Rhode Island222
  5. Connecticut214
  6. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.4% of these records appear in a Medicare file, against 11.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Massachusetts8.4%
  2. United States11.7%

Clinical Social Worker records in Massachusetts, measured

  • In a Medicare file1,497 of 17,815 · 8.4% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file3,060 · 17.2% here, 19.1% nationally
  • Not updated in five years or more12,111 · 68.0% here, 52.9% nationally
  • Median graduation year2004 · the 3,059 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

17,815 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in Massachusetts: 254 per 100,000 residents against 93 nationally (50 states and D.C.). Boston has 1,906 of them (11%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Michigan17,644
  2. North Carolina15,561
  3. Illinois13,637
  4. Florida13,458

States with a similar rate per 100,000

  1. Maine263.2
  2. District of Columbia282.9
  3. Rhode Island222.5
  4. Connecticut213.7

The largest states

  1. California36,261
  2. New York29,293
  3. Michigan17,644
  4. North Carolina15,561
  5. Illinois13,637

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.