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 165 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 Kappler, LICSWPlymouth, MA 023601376835173
  2. Lissa Kapust, MSWBoston, MA 022151750318762
  3. Caroline Karalias, LICSWNewton, MA 024641215589833
  4. Barbara KaranjaLowell, MA 018521912438680
  5. Susan Karas, L.I.C.S.W.Northampton, MA 010601023055886
  6. John Karash, LICSW, MSWFramingham, MA 017021649347253
  7. Linda KarcherMaynard, MA 017541083289995
  8. Shahzina Karim, LICSWBoston, MA 021151841791548
  9. Loula Kariotis, M.S.WLowell, MA 018521558501502
  10. Elizabeth Kariotis-Rice, MSW, LICSWPembroke, MA 023591265579973
  11. Paula Karl, LICSWWaltham, MA 024531770800120
  12. Ellen Karlberg, LCSWBoston, MA 021111568330314
  13. Anne Karlon, LICSWSpencer, MA 015621780608786
  14. Ruth Karlson, LICSWHolyoke, MA 010401003038662
  15. Richard Karpf, LICSWBraintree, MA 021841437228335
  16. Joan Karpinski, LICSWMedford, MA 021551447690748
  17. Judith Karpinski, LICSWJamaica Plain, MA 021301336362771
  18. Moe Karroumi, LCSWPepperell, MA 014631346109741
  19. Vasilia KasapakisWorcester, MA 016081134413065
  20. Justin Kasarsky, LCSW, MEDDorchester, MA 021221760887012
  21. Martha Kaselis, LICSWLowell, MA 018521417901117
  22. Katherine Kasheta, LCSWFall River, MA 027201023211398
  23. Uriah Kashmann-Myrow, LICSWBoston, MA 021191679156897
  24. Franklin Kashner, LICSWSalem, MA 019701336240142
  25. Amy Kasik, MSW, LICSWSouthbridge, MA 015501528204583
  26. Katrina Kasirye, LCSWLowell, MA 018521740439280
  27. Laurie Kaslow, LICSWRoxbury, MA 021991609952555
  28. Jeremy Kasparian, LICSWEast Boston, MA 021281801588637
  29. Victoria Kass, LICSWConcord, MA 017421033276241
  30. Kathleen Kassay, LICSWFall River, MA 027231356765382
  31. Jeffrey Kassis, LICSWSpringfield, MA 011041679780258
  32. Heidi Kassner, LICSWFall River, MA 027201225234198
  33. Jenise Katalina, MSWSpringfield, MA 011051417318502
  34. Susan Kates, LICSWNeedham, MA 024941265916993
  35. William Kates, CAGS LCSWMarshfield, MA 020501346436326
  36. Angela Kathman, LICSWBrookline, MA 024461821538414
  37. Taiana Katsaras, LICSWCambridge, MA 021391003461765
  38. Kristy Katsetos, LICSWBoston, MA 022151316434418
  39. Deborah Katsohis, LICSWLowell, MA 018541417327255
  40. Joanna Katsos, LICSWBoston, MA 021191255705661
  41. Shara Katsos, LICSWBedford, MA 017301720031164
  42. Amanda Katz, LICSWBoston, MA 021351700086832
  43. Ariel Katz, LICSWPittsfield, MA 012011932747318
  44. Ellen Katz, LICSWGeorgetown, MA 019301154428043
  45. Jane Katz, LICSWW Springfield, MA 010891437216066
  46. Joseph Katz, LICSWGreenfield, MA 013011457048795
  47. Kara Katz, LICSWQuincy, MA 021691366089831
  48. Liza KatzBoston, MA 021181962984146
  49. Louise Katz, MSWCambridge, MA 021391720433717
  50. Mariah Katz, LICSWBelmont, MA 024781497359871

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.