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 55 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. Rita ChapdelaineBoston, MA 021081760701999
  2. Cari Chapderlane-Cox, MSW, LICSWChicopee, MA 010131295003077
  3. James Chaplin, LCSWBedford, MA 017301902034622
  4. Monique Chaplin, MSW, LICSWArlington, MA 024741073098133
  5. Samantha Chaplin, M.S.W.Northampton, MA 010601417325887
  6. William Chaplin, LICSWMedway, MA 020531114947280
  7. Carolyn Chapman, LICSWWestborough, MA 015811205938487
  8. Courtney Chapman, LICSWHingham, MA 020431104353846
  9. Kathryn Chapman, MSW LICSWTyngsboro, MA 018791821159344
  10. Mary Chapman, MSW, LICSWFall River, MA 027201467514133
  11. Melody Chappel, LICSWWatertown, MA 024721447767082
  12. Katelyn Chappell, LICSWBoston, MA 021151942547112
  13. Paula Chaput, LICSWWorcester, MA 016021780320408
  14. Paula CharbonneauChestnut Hill, MA 024671679822811
  15. Sarah Charest Dubovsky, LICSWLunenburg, MA 014621558543603
  16. Eric Charette, LICSWBoston, MA 021301932634284
  17. Matthew Charette, MSWLeeds, MA 010531114413713
  18. Susan Charkoudian, MSW, LICSWN Chelmsford, MA 018631740276526
  19. Luc Olivier Charlap, PHD LCSW LICSWFlorence, MA 010621770949059
  20. Anika CharlesBrockton, MA 023011669085841
  21. Jennifer CharlesCambridge, MA 021391033579362
  22. Marie Charles, LCSWMaynard, MA 017541952991580
  23. Porter Charles, LICSWCambridge, MA 021381710555891
  24. Tyler CharlesBrookline, MA 024461871380477
  25. Christel CharlesworthBoston, MA 021151336340769
  26. Lauren Charlot, LICSWWorcester, MA 016551376777581
  27. Joliane CharlotinBrockton, MA 023011457811846
  28. Danielle Charney, M.S.W, LICSWNeedham, MA 024941518316280
  29. Jennifer CharnleyBeverly, MA 019151184025306
  30. Hannah Charren-DiehlMedfield, MA 020521891167185
  31. Elizabeth Charter, LICSWWellesley, MA 024811063734721
  32. Megan Chartier, LICSWBoston, MA 021151467771097
  33. Ada Chartock, MSW, LICSWNewton, MA 024591235616129
  34. Beverly Chase, LCSWEast Boston, MA 021281912059759
  35. Evie Chase, LICSWLowell, MA 018521821449166
  36. Kati ChasePeabody, MA 019601831594431
  37. Lauren Chase, MSWBoston, MA 021151255170817
  38. Louisa Chase, LICSWLexington, MA 024201780706358
  39. Melinda Chase, LICSWHanover, MA 023391710280946
  40. Jeanette Chasin, LICSWBoston, MA 021151912150145
  41. Laura ChasonFitchburg, MA 014201457113763
  42. Elyse Chastain-Stultz, LICSWNorthampton, MA 010601750996716
  43. Lauren Chatalian, MSWMarlborough, MA 017521265145734
  44. Cherline ChateauBraintree, MA 021841871470138
  45. Michele Chatellier, MSWBeverly, MA 019151932386026
  46. Alexander Chatfield, LICSWConcord, MA 017421649459249
  47. Brian Chau, M.S.W.Weymouth, MA 021901902151046
  48. Madison Chau, LCSWNewton, MA 024591366384315
  49. Lauren Chaunt, MATaunton, MA 027801851705495
  50. Toni Chavers, LCSWCambridge, MA 021391366297335

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.