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 341 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. Rachel Wasserman, MSWNewton, MA 024581366769812
  2. Satoko Watanabe, LICSWArlington, MA 024741306320973
  3. Marguerite Waterman, LICSWCambridge, MA 021381295808970
  4. Ellen Waters, LICSWHarvard, MA 014511306945225
  5. Kelsey WatersHanover, MA 023391811317639
  6. Mary Waters, LCSWEasthampton, MA 010271992719314
  7. Mary-Carol Waters, LCSWHyde Park, MA 021361053052282
  8. Rachel Waters, LICSWFramingham, MA 017011780169581
  9. Sarah Waters, MSW, LCSWMalden, MA 021481831586403
  10. Cathleen Watkins, LCSWHingham, MA 020431740817857
  11. Keith Watkins, LCSWPittsfield, MA 012011811775562
  12. Lillian Watkins, LCSWWayland, MA 017781780433847
  13. Pamela Watkins, LICSWMiddleton, MA 019491083986012
  14. Donna Watson, LICSWMalden, MA 021481972085322
  15. Heather WatsonStoughton, MA 020721447760467
  16. Lisa Watson, LICSWGloucester, MA 019301437204450
  17. Melissa Watson, LCSWCambridge, MA 021391770328197
  18. Nikkia Watson, LICSWRaynham, MA 027671275237778
  19. Samantha Watson, LICSWBeverly, MA 019151316384688
  20. Shelly Watson, MSW, LICSWWorcester, MA 016081942518741
  21. Sherol WatsonDorchester, MA 021221265661755
  22. Tara Watson, LICSWFranklin, MA 020381366365660
  23. Tonita WatsonJamaica Plain, MA 021301194109918
  24. Carolyn Watson Peters, LICENSED INDEPENDENTFramingham, MA 017011245372671
  25. Greg Watt, LICSWArlington, MA 024741306987862
  26. Heather Watt, LCSWNorth Andover, MA 018451326999574
  27. Carol WattsNorwell, MA 020611235435678
  28. Diana Watts, LCSWBrockton, MA 023011972812329
  29. Jill Watts, LCSWWorcester, MA 016101477563328
  30. Taska WattsBoston, MA 021181467868042
  31. Teresa WattsWorcester, MA 016051396379814
  32. Margaret Wauford, LCSWLowell, MA 018521851694566
  33. Deidre WaxmanBrookline, MA 024461710489752
  34. Lisa WaxmanIpswich, MA 019381558688234
  35. Sandra Waye-Lawton, MSWSudbury, MA 017761518065028
  36. Lesley Wayler, LCSWBoston, MA 021151972275311
  37. Grayson Wayne, MSW, LCSWLowell, MA 018521770058646
  38. Laura Wayne, LICSWMelrose, MA 021761669751830
  39. Amber Weaver, MSW, LICSWMarstons Mills, MA 026481205153434
  40. Loren WeaverWaltham, MA 024521134608086
  41. Omolara WeaverCharlton, MA 015071245107549
  42. Susan Weaver, MSWHopkinton, MA 017481013498716
  43. Elizabeth Webb, L.I.C.S.W.Wellesley, MA 024811205878436
  44. Jessica Webb, LICSWSouth Hamilton, MA 019821891121471
  45. Rachel Webb, MSWWorcester, MA 016051346811866
  46. Alan Webber, LICSW, LADC 1Newton, MA 024601205891058
  47. Wendy Webber, LICSWBoston, MA 021141730392911
  48. Amanda WeberAmesbury, MA 019131972996965
  49. Colleen WeberBrighton, MA 021351972354827
  50. Donna Weber, LICSWPittsfield, MA 012011114083201

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.