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 132 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. Jane Griffin, LICSWNorwood, MA 020621174000228
  2. Jennifer Griffin, LICSWBeverly, MA 019151366453631
  3. Joann Griffin, LICSWDouglas, MA 015161922055839
  4. John Griffin, LCSWEasthampton, MA 010271790374817
  5. John GriffinBoston, MA 021191972853901
  6. Jolee Griffin, LICSWSomerset, MA 027261306387857
  7. Michael Griffin, LICSWSalem, MA 019701265650626
  8. Michele Griffin, LMHCFramingham, MA 017011013267533
  9. Nicole Griffin, LICSWHolyoke, MA 010401447520416
  10. Olivia Griffin, LCSWBoston, MA 021151750953154
  11. Sheila GriffinFall River, MA 027201528488525
  12. Sydney Griffin, LCSWBoston, MA 022151093468258
  13. Christopher Griffith, LCSWWorcester, MA 016061467775940
  14. Jennifer Griffith, LICSWWorcester, MA 016101679617070
  15. Lauren Griffith, LICSWNorwood, MA 020621801525860
  16. Shannon Griffith, LCSWSaugus, MA 019061194325290
  17. Colin Griffiths, LCSWWaltham, MA 024531740068634
  18. Katherine Griffiths, LICSWChelsea, MA 021501104042480
  19. Stephen Grigelevich, LCSWBrookline, MA 024451114445830
  20. Leigh Griggs, LICSWWestborough, MA 015811598870305
  21. Jane Grignetti, LICSWLexington, MA 024211073672549
  22. Norah Grigorieff, LICSWWestborough, MA 015811013409168
  23. Rhoda Grill, LICSWBrookline, MA 024461679626121
  24. Diane Grillo, LICSWConcord, MA 017421124167754
  25. John Grillo, LICSWQuincy, MA 021691023370442
  26. Mikala GrimaldiMelrose, MA 021761831871540
  27. Kirsten GrimesRockport, MA 019661710460324
  28. Kristine Grimes, LICSWNorth Adams, MA 012471578654554
  29. Katherine Grimley, LMHCWestfield, MA 010851730459306
  30. Madelaine Grimmer, LICSWNeedham, MA 024921083091144
  31. Susan GrimmoJamaica Plain, MA 021301881285724
  32. Michael GrinnellJamaica Plain, MA 021301083082614
  33. Carolyn Grinstead, LICSWPaxton, MA 016121992051080
  34. Jennifer Griswold, LICSWEasthampton, MA 010271780190355
  35. Judith Grob-Whiting, LICSWMedford, MA 021551306271531
  36. Mindy Grodofsky-GilmoreCanton, MA 020211669570701
  37. Abelee Groff, LICSWNewburyport, MA 019501750041489
  38. Debra Grollman, LICSWWorcester, MA 016041386656718
  39. Hadley Groman, LICSWSouth Weymouth, MA 021901851795843
  40. Janine GromanScituate, MA 020661417628496
  41. Allison GrondinSpringfield, MA 011041467023549
  42. Amy Grose, L.I.C.S.W.Woburn, MA 018011619917531
  43. Elizabeth Gross, LCSWLowell, MA 018521992083984
  44. Esther Gross, MSW LICSWBrookline, MA 024461043367576
  45. Gordon Gross, MSWGreenfield, MA 013011053617936
  46. Ivy Gross, LICSWSomerville, MA 021451003247305
  47. Michele GrossDanvers, MA 019231700369543
  48. Norman Gross, SOCIAL WORKER LICSWSharon, MA 020671407063670
  49. Steven GrossGreenfield, MA 013011083775308
  50. Susan Gross, L.I.C.S.W.Boston, MA 021181851400998

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.