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 252 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. Olga PazFramingham, MA 017011427776293
  2. Derek PazoltBrockton, MA 023011568002228
  3. Karen Peabody, LICSWBridgewater, MA 023241922124197
  4. Katherine PeaceS Yarmouth, MA 026641730380098
  5. Sarah Peace, LICSWCambridge, MA 021381508176538
  6. Alexander Peacock, MSWBrockton, MA 023011588331698
  7. Amanda Peacock, MSWWatertown, MA 024721831300334
  8. Jennifer Peak-Smith, LICSWEast Longmeadow, MA 010281336572809
  9. Lashanda Peaks, MSWSpringfield, MA 011041629211255
  10. Patti Pearce, LICSWLincoln, MA 017731538205943
  11. Amy Pearlman, LICSWJamaica Plain, MA 021301215147277
  12. Ruth Pearlman, LCSW, LICSW, M.EDNorthampton, MA 010601629197595
  13. Madeline Pearlmutter, MSWBrookline, MA 024451992826267
  14. Samantha Pearlstein, LICSWBoston, MA 021151538756457
  15. Cynthia Pearson, LICSWSouth Weymouth, MA 021901740568096
  16. Elizabeth Pearson, LICSW, CAGSLowell, MA 018521669416236
  17. Hannah PearsonWatertown, MA 024721780103705
  18. Kim Pearson, MSW, LICSWFall River, MA 027201972698017
  19. Marjorie Pearson, L.I.C.S.W.Wakefield, MA 018801013089887
  20. Wayne Pearson, LICSWBoston, MA 021111811531965
  21. Wendy PearsonNeedham, MA 024941679146377
  22. Yolanda Peay, LICSWBedford, MA 017301588890271
  23. Laura PecherskyBrookline, MA 024451235467556
  24. Daryl PeckWare, MA 010821710204482
  25. Kathleen Peck, MSW,LICSWBrockton, MA 023011821284332
  26. Paige Peck, LICSWWestborough, MA 015811609179142
  27. Deborah Peckham, LICSWCanton, MA 020211306982798
  28. Carol Peckins, LICSWBoxford, MA 019211588707004
  29. Nancy Pedagno, LICSWHyannis, MA 026011629004734
  30. Mary Pederson Metelmann, LICSWBelmont, MA 024781669267571
  31. Leah PedevillanoNewburyport, MA 019501790208601
  32. Charuta Pednekar, LICSWJamaica Plain, MA 021301265932933
  33. Tom Pedulla, LICSWArlington, MA 024741053418608
  34. Gabriel PeeplesNorthampton, MA 010601992220149
  35. Eric Pegnam, LICSWBoston, MA 021351053595389
  36. Mabel PegueroSpringfield, MA 011031184399032
  37. Matthew PeikenRevere, MA 021511124262407
  38. Benjamin Peirce, LCSWBoston, MA 022151427722800
  39. Emily Peirce, MSWChelsea, MA 021501780978999
  40. Rita Peirce, LICSWBoston, MA 021151285286914
  41. Eileen Pekarski, MSW, LCSWNewburyport, MA 019501497227219
  42. Carrie Pekor, LICSWWatertown, MA 024721447629977
  43. Anne Pelavin, LICSWNewburyport, MA 019501659357150
  44. Robert PellegriWare, MA 010821760773915
  45. Ginnyrose Pellegrini, LICSWNeedham, MA 024941760842934
  46. Kiley Pellegrini, LCSWSpringfield, MA 011071114851607
  47. Lawrence PellegriniHolyoke, MA 010401235432824
  48. Laurie Pellerin, LICSWDanvers, MA 019231467883033
  49. Courtney Pelletier, LICSWGeorgetown, MA 018331861636193
  50. Erin Pelletier, LICSWMarion, MA 027381679764302

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.