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 173 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. Catherine KirschWorcester, MA 016091376690479
  2. Martha KirschWorcester, MA 016091588949572
  3. Adam KirschnerBedford, MA 017301730756446
  4. Claudia KirschnerBedford, MA 017301235785601
  5. Nancy Kirschner Sachs, MSWAmherst, MA 010021598784860
  6. Clarese Kirshen, MSW, LICSWBoxford, MA 019211619229192
  7. Kathryn Kirshenbaum, L.I.C.S.W.Newton, MA 024621235253170
  8. Sarah KirshenbaumBoston, MA 021181548648793
  9. Gaye KirshmanBoxford, MA 019211720675994
  10. Kelli Kirshtein, MSWActon, MA 017201326280173
  11. Erica Kirsners, LICSWBrookline, MA 024461740230655
  12. Barbara Kirwood, LICSWHarvard, MA 014511730295452
  13. Kimberly KisilBurlington, MA 018031386168532
  14. Sally Kiss, LICSWQuincy, MA 021691235515883
  15. Brenda Kissane, LICSWSalem, MA 019701962855486
  16. Karma Kitaj, PH.D.Brookline, MA 024451124197371
  17. Samuel Kitchens, LICSWAllston, MA 021341104651843
  18. Allison Kitson, LICSWSouth Easton, MA 023751457602054
  19. Janyce Kittler, LICSWQuincy, MA 021691982748927
  20. Kelly KittredgeBrookline, MA 024461871393132
  21. Kara Kittredge-Milotte, LICSWWorcester, MA 016101760739874
  22. Michael Kitz, LCSW, SACMarlborough, MA 017521144018904
  23. Barbara Kivowitz, MSWChestnut Hill, MA 024671164913851
  24. Richard Klaich, MSWWatertown, MA 024721528289741
  25. Sarah Klatt, LCSWTaunton, MA 027801831803196
  26. Jessica Klau, LICSWMalden, MA 021481841312089
  27. Shoshana Klayman, MSWSpringfield, MA 011051609398502
  28. Jordan Klebanow, LICSWLeeds, MA 010531932794344
  29. Heather Klee, MSWPeabody, MA 019601609566447
  30. Richard Kleiman, SOCIAL WORKERNorwell, MA 020611962024208
  31. Carol Klein, MSWBoston, MA 021141629180286
  32. Daniel Klein, LCSWWorcester, MA 016021609459965
  33. E. KleinCambridge, MA 021381164551487
  34. Elana Klein, LICSWCambridge, MA 021421891276838
  35. Laura Klein, LICSWBrighton, MA 021351316534811
  36. Lisa Klein, LICSWHingham, MA 020431205953064
  37. Rachel Klein, LICSWBoston, MA 021161245732825
  38. Randi Klein, LICSW CADACLongmeadow, MA 011061700911245
  39. Renee Klein, L.I.C.S.W.Shrewsbury, MA 015451013135573
  40. Thelma Klein, LICSWNewton, MA 024641902906589
  41. Rebecca Kleinman, LCSWAllston, MA 021341437794906
  42. Rita Kleinman, MSWHaverhill, MA 018301225192313
  43. Leo KleintNorthampton, MA 010601497634000
  44. Katheryn KleitsasBoston, MA 021181477889327
  45. Joan KlejnaBrockton, MA 023011538730346
  46. Maxine Klenicki, MSWBoston, MA 021301134287691
  47. Alison KleppingerSpringfield, MA 011041194446468
  48. Ana Klett, LICSWJamaica Plain, MA 021301114331998
  49. Esther Kletter, LICSWBoston, MA 022151629023049
  50. Kathryn Klickstein, LICSWWellesley, MA 024811912013251

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.