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 186 of 357.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Boston has the most, 1,906

  1. Boston1,906
  2. Springfield624
  3. Worcester611
  4. Cambridge545
  5. Brookline393

Clinical Social Worker records in Massachusetts

  1. Nicole Leblanc, LICSWShirley, MA 014641104894476
  2. Rachael Leblanc, LICSWRochester, MA 027701457552242
  3. Sarah Leblanc, LICSWNorth Attleboro, MA 027601952599417
  4. Thomas LeblancLeeds, MA 010531568568939
  5. Samantha LebnerBoston, MA 022151790646941
  6. Donna LebowFranklin, MA 020381447625595
  7. Jessica Lebow, LICSWEast Boston, MA 021281659895647
  8. Anne Lebowitz, MSW LICSWMedford, MA 021551760404586
  9. Erika LebronSpringfield, MA 011041295094944
  10. Krystal LebrunBeverly, MA 019151831571462
  11. Jessica Lebwith, MA, LCSWBrighton, MA 021351336798461
  12. Garrett Lechowski, LICSW, CADAC, LADC IWilliamstown, MA 012671639235005
  13. Erin Lechter, LICSWNeedham, MA 024921548457989
  14. Abigail Leclair, LICSWBoston, MA 021141548741002
  15. Alexandra LeclercNew Bedford, MA 027451760945331
  16. Mary Lecloux, LICSWBelmont, MA 024781336216092
  17. Beth Lecomte, LICSWFall River, MA 027201922200104
  18. Katheline Leconte, LICSWDorchester, MA 021221336789528
  19. Lauren Ledbetter, MSW, LCSWBoston, MA 021081679798599
  20. Colleen LeddieBoston, MA 021301932991783
  21. Robyn LedererNorthampton, MA 010601114709763
  22. Sue Lederer, LICSWGreenfield, MA 013011114977253
  23. Susan Lederer, LICSWArlington, MA 024761972615565
  24. Sylvie Lednicky, LCSWBoston, MA 021311073465373
  25. Raymond Ledoux, LICSWGreenfield, MA 013011952452732
  26. Cynthia Leduc, LCSWRaynham, MA 027671578927901
  27. Alexander LeeBoston, MA 021141275202293
  28. Alison Lee, LICSWSomerville, MA 021451821200155
  29. Allison LeeBedford, MA 017301134093560
  30. Alvin Lee, PH.D.Milton, MA 021861003744780
  31. Ashley Lee, MSW, LICSWSpringfield, MA 011041578099032
  32. Barbara Lee, LICSWBoston, MA 022151780618124
  33. Brandon Lee, LICSWBoston, MA 021181669818118
  34. Collin LeeJamaica Plain, MA 021301295139384
  35. Dahna Lee, LICSWBrighton, MA 021351902459712
  36. Heather Lee, LCSWSwansea, MA 027771639442882
  37. Hyun Joung Lee, LICSWBoston, MA 021161255648358
  38. Jae Lee, M.S.WJamaica Plain, MA 021301225464464
  39. Jae Lee, LCSWBrockton, MA 023011912242066
  40. Jazmin Lee, LICSWBoston, MA 021341659977023
  41. Jill LeeTaunton, MA 027801063141455
  42. Jordon Lee, LCSWAcushnet, MA 027431679275507
  43. Judith Lee, LICSWChelmsford, MA 018241225078439
  44. Karen Lee, MSW LICSWWest Springfield, MA 010891275015018
  45. Karen Lee, LICSWAndover, MA 018101528107810
  46. Kimberly Lee, LICSWNorwood, MA 020621194881268
  47. Maihnialor LeeBoston, MA 021991205567740
  48. Monica LeeSalem, MA 019701750817151
  49. Patricia Lee, MSW LICSW CMCMattapoisett, MA 027391982186086
  50. Reid LeeQuincy, MA 021691104769819

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.