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 305 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. Melissa Slegona, LICSWPlainville, MA 027621467779686
  2. Cyril Slemaker, MSWNorthampton, MA 010601356163273
  3. Rachel SletzingerDedham, MA 020261720532088
  4. Kerri Slezak, LCSWWorcester, MA 016051295009124
  5. Jessica Slicer, MSW, LICSWEast Boston, MA 021281609354349
  6. Michael Slinsky, LMHCSpringfield, MA 011031336269653
  7. Olga Sliwa, MSW, LICSWBrookline, MA 024461285136309
  8. Anthony SloanBrockton, MA 023021790438992
  9. Rodney Sloat, LICSWCambridge, MA 021381730271008
  10. Harry Sloate, LCSWWorcester, MA 016021992512784
  11. Jennifer Slocum, LICSWWestwood, MA 020901578048328
  12. Beck SlomanBoston, MA 021301538755137
  13. Tatiana Sloutsky, L.I.C.S.W.Salem, MA 019701043458706
  14. Nina Slovik, MSW/LICSWNorthampton, MA 010601528319720
  15. Colleen Slowey-Morelli, LICSWPlymouth, MA 023601306042015
  16. Elizabeth Slowinski, LICSWStockbridge, MA 012621588263511
  17. Heather SmallBrighton, MA 021351366755514
  18. Katharine Small, LCSWFramingham, MA 017021770876104
  19. Linda Small, L.I.C.S.W.Sutton, MA 015901457737421
  20. Olivia SmalleyWorcester, MA 016091093284648
  21. Charlotte Smalls, LICSWDorchester, MA 021241467968610
  22. Abby SmargonNorton, MA 027661922744267
  23. Dexter SmartBrockton, MA 023011801252960
  24. Karyn Smart-StrobertBrockton, MA 023011316425770
  25. Kayla SmelcerWestfield, MA 010851689967499
  26. Anne Smidt, LICSWCharlestown, MA 021291952334369
  27. Adelaide Smith, LICSWCambridge, MA 021401114029006
  28. Alice SmithHyannis, MA 026011790054146
  29. Amanda Smith, LICSWPeabody, MA 019601205324381
  30. Amasa Smith, LICSWHingham, MA 020431912545799
  31. Amelia SmithSpringfield, MA 011041134639016
  32. Amylou Smith, LCSWLawrence, MA 018431730944935
  33. Ann SmithMarblehead, MA 019451457835720
  34. Barbara Smith, LICSWRochester, MA 027701669952792
  35. Barbara Smith, MSW, LICSWWestport, MA 027901184685430
  36. Blair Smith, MSW, LICSWBeverly, MA 019151821474578
  37. Braetan Smith, LICSWBoston, MA 021161417472713
  38. Brenda SmithWilliamstown, MA 012671376052761
  39. Brenda Smith, MSWConcord, MA 017421417012451
  40. Brianna SmithJamaica Plain, MA 021301265017834
  41. Brianne Smith, LICSWWellfleet, MA 026671659629038
  42. Carol Smith, L.I.C.S.W.Boylston, MA 015051740490036
  43. Carolyn Smith, LICSWTaunton, MA 027801558441881
  44. Casey SmithRoxbury, MA 021191073948006
  45. Casey SmithSwansea, MA 027771215593363
  46. Cassondra Smith, LICSWBoston, MA 021181831408194
  47. Catherine Smith, LICSWEasthampton, MA 010271285896233
  48. Cheri Smith, LICSWCambridge, MA 021381205335924
  49. Christian Smith, LICSWAmherst, MA 010031588962849
  50. Christina Smith, LCSWPlymouth, MA 023601609183318

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.