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 220 of 357.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · method

Boston has the most, 1,906

Clinical Social Worker records in Massachusetts

  1. Danielle MendolaChelsea, MA 021501750784625
  2. Anna Mendoza, LICSWBoston, MA 022151992435499
  3. Deborah Mendoza-LochrieBoston, MA 021181376028043
  4. Andrea Meninno, LICSWMilton, MA 021861962556100
  5. Marian MenkelBrookline, MA 024451043289853
  6. Kathy Menne, LICSWConcord, MA 017421902496854
  7. Gerald Menoche, MSW, LICSWWorcester, MA 016051114164738
  8. Akosua Mensah, LICSWBoston, MA 021191821685066
  9. Sarah Mensch, LICSWNeedham Heights, MA 024941942951124
  10. Nicole Meran, LICSWLawrence, MA 018401740860493
  11. Annette Mercado, LICSWWorcester, MA 016091194236414
  12. Magaly MercedesLawrence, MA 018401508075235
  13. Emily MerchantBoston, MA 021151982211694
  14. Emily Merchant, LCSWBraintree, MA 021841437628864
  15. Holly Merchant, LICSWPittsfield, MA 012011033870555
  16. George Mercier, M.S.W., L.I.C.S.W.Westfield, MA 010851598231557
  17. Karen Mercier, L.I.C.S.W.Florence, MA 010621487335550
  18. Sarah Merin, LCSWDorchester, MA 021251457490153
  19. Janice Merion-Billings, LICSWFramingham, MA 017011316428246
  20. Fiona MerizierQuincy, MA 021691568391324
  21. Lynne Merl, LICSWMedford, MA 021551871540591
  22. Perrie Merlin, LICSWBelmont, MA 024781023185626
  23. Maria Merloni, M.S.W.Douglas, MA 015161255519476
  24. Christine Mero, LICSWNorthampton, MA 010601194762047
  25. Dafnah MeronHolyoke, MA 010401225309578
  26. Donna Merrell, LICSWFramingham, MA 017021396194791
  27. Chrisann Merrick, LICSWHanover, MA 023391376816082
  28. Elizabeth Merrick, MSW, PHDSomerville, MA 021441780150920
  29. Louise Merrill, LICSWLowell, MA 018521457834343
  30. Olivia MerrillJamaica Plain, MA 021301578321378
  31. Lisa Merriweather, LICSWWilbraham, MA 010951407037864
  32. Eve Mertens, MA SSAMarlborough, MA 017521497776074
  33. Rebecca Mervine, LCSWTewksbury, MA 018761700698594
  34. Rachel Mervyn, LICSWBoston, MA 021181285102970
  35. Christina Mesa, LCSWBoston, MA 021271063018067
  36. Renee Meshel, LICSWFramingham, MA 017021952478612
  37. Devorah Meshoulam, LICSWNeedham, MA 024921285720714
  38. Mary MesihaSharon, MA 020671417570508
  39. Jillian Meskell, LICSWWestford, MA 018861073287157
  40. Heather Messer, LICSWHolyoke, MA 010401528343456
  41. Rebecca Messer, LCSWSouth Hadley, MA 010751962682559
  42. Adrien Messick, LICSWTurners Falls, MA 013761477072882
  43. Kerrin Messina, LCSWQuincy, MA 021711114595451
  44. Sara Mestjian, LICSWRoslindale, MA 021311750411443
  45. Abby Meszaros, LICSWTempleton, MA 014681659852770
  46. Molly Meszaros, LCSWConcord, MA 017421568061901
  47. Dawn Metcalf, LICSWCambridge, MA 021391760457840
  48. Jonathan Metcalf, LICSWBurlington, MA 018051134142326
  49. Brianna MetellusWest Springfield, MA 010891558172445
  50. Geraldine MetoghoDedham, MA 020261629462049

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.