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 81 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. Chandi Deitmer, LICSWWaltham, MA 024511285118257
  2. Harriet Deitz, L.I.C.S.W.Norwell, MA 020611730255514
  3. Yvonne DejeanBrockton, MA 023021508593724
  4. Elisha Dejesus, LCSWLongmeadow, MA 011061366011819
  5. Marlene Dejesus, LICSWFeeding Hills, MA 010301821886524
  6. Tatiana Dejesus, LCSWDanvers, MA 019231093409500
  7. Vanessa Dejesus, M.S.W.Brockton, MA 023011225233208
  8. Caren Dejonge-Lee, MSW, LICSW, BCDFranklin, MA 020381407927288
  9. Anna Del BroccoWorcester, MA 016041558974683
  10. Kirmsheska Del RioMarblehead, MA 019451235098682
  11. Nircia Del Rosario-Melendez, LCSWSpringfield, MA 011041891164729
  12. Luz Del ValleLowell, MA 018511861690265
  13. Rachel Del Vecchio, LCSWNorfolk, MA 020561639828726
  14. Alisa Delage, LICSWHingham, MA 020431639818073
  15. Douglas Delaney, LICSWBoston, MA 021181588989065
  16. Emma Delaney, LCSWNew Bedford, MA 027401376197814
  17. William Delaney, LICSWBoston, MA 021301912524232
  18. Catherine Delano, LCSWBoston, MA 021151639787898
  19. Rachel Delano, LICSWWest Springfield, MA 010891639934896
  20. Stephanie Delano, LICSWSpringfield, MA 011071912309444
  21. Diane DelauterTaunton, MA 027801255568812
  22. Theresa Delehaunty, LICSWMarblehead, MA 019451346713971
  23. Ashley DeleonMilford, MA 017571902454770
  24. Stephanie Deleon, LICSWAmherst, MA 010021427405521
  25. Brian Deleskey, LICSWArlington, MA 024741760701452
  26. Tracy Deleskey, LICSWFoxboro, MA 020351942534003
  27. Carmen Delgado, LICSWEast Boston, MA 021281730265786
  28. Merilyn DelgadoWorcester, MA 016081679994255
  29. Richard Delgado, LCSWSpringfield, MA 011051295035624
  30. Diana Delgado-Pelaez, LICSWRoslindale, MA 021311326769852
  31. Christine Delgreco Bisson, LICSW, LADC 1Plymouth, MA 023601164826301
  32. Melissa Delieto, LICSWBeverly, MA 019151942780903
  33. Marjorie Delille-Cassion, MSW, LCSWWorcester, MA 016051841728086
  34. Nikki DelisleLeominster, MA 014531245613355
  35. Nicole Dell'Erario, MSWJamaica Plain, MA 021301760044739
  36. William Dell'Orfano, M.S.W.Melrose, MA 021761013089465
  37. Patricia Dell-Ross, MSWNewburyport, MA 019501194806554
  38. Kathleen Dellapenna, LICSWWorcester, MA 016021255845533
  39. Justine Dellaria, MSW, LICSWBoston, MA 021101124307848
  40. Megan Dellarocco, LICSWNorwood, MA 020621285202671
  41. John Delle Chiaie, LICSWBoston, MA 021161326063520
  42. Meghan Dellorco, LICSWMillis, MA 020541497469019
  43. Sheila Dellorfano, LICSWEast Boston, MA 021281467065292
  44. Meaghan DellyMiddleton, MA 019491902382864
  45. Marie DelmasNew Bedford, MA 027401427478874
  46. Donna Delone, LICSWMiddleton, MA 019491295794881
  47. Jennifer Delorenzo, LCSW, LICSWWenham, MA 019841871545251
  48. Toni Jean Delorenzo, MSW, LICSWNewton Centre, MA 024591447551239
  49. Margaret DelormeNewburyport, MA 019501306015904
  50. Gina Delprete, LCSWFramingham, MA 017021225612146

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.