NPPES file of Aug 9, 2026

Social Worker in Massachusetts

5,517 NPPES records list social worker with a practice address in Massachusetts, 79 per 100,000 residents, the 9th highest rate of 51. Boston and Springfield have the most; each record links to the provider's NPI and the Massachusetts license search. Page 59 of 111.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 104100000X · 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, 463

  1. Boston463
  2. Springfield278
  3. Cambridge269
  4. Worcester267
  5. Brockton145

Social Worker records in Massachusetts

  1. Brianna Leon, MSWWorcester, MA 016061760219240
  2. Rigoberto Leon CornierSpringfield, MA 011031043680549
  3. Caitlin Leonard, LICSWLynn, MA 019041750527115
  4. Luz Leonard, MSW STUDENTHaverhill, MA 018301699120451
  5. Marisa LeonardFall River, MA 027201780832527
  6. Marrissa LeonardBoston, MA 021181427799022
  7. Shaun LeonardBoston, MA 021361538883194
  8. Shaunna LeonardPlymouth, MA 023601255764783
  9. Peter LeopoldCambridge, MA 021391770005514
  10. Nicole LepageFall River, MA 027241255252581
  11. Michael LepleyMalden, MA 021481427928415
  12. Abigail Leroy, LCSWBoston, MA 021301356087324
  13. Sara Lesaffre, MSW,LCSWMedford, MA 021551215437884
  14. Anna LeslieFramingham, MA 017021629398755
  15. Booker Lester, MSWSturbridge, MA 016081235384652
  16. Maura Lester McSweeney, MSW, LCSWBoston, MA 021181720718877
  17. Christine Letteriello, LSW MASS BOARD OF SWEast Boston, MA 021281114255346
  18. Madeline Leue, BASouthbridge, MA 015501780952374
  19. Valdace LevarityHingham, MA 020431740580752
  20. Carol Leveillee, LCSWFall River, MA 027201619452133
  21. Brendan LevesqueTaunton, MA 027801205355716
  22. Brittany LevesqueLowell, MA 018541245110493
  23. Sharon LevinCambridge, MA 021391184781494
  24. Barbara Levine, MSSA, LICSWLexington, MA 024211265915433
  25. Deborah LevineSpringfield, MA 011991659860005
  26. Julia Levine, LCSWJamaica Plain, MA 021301669928958
  27. Karen Levine, MSWHuntington, MA 010501871572727
  28. Susan Levine, LICSWHolbrook, MA 023431073541884
  29. Regina LevkovichBrighton, MA 021341164070165
  30. Rachel Levy, LCSWFitchburg, MA 014201770920589
  31. Cindy Lewis, LICSWQuincy, MA 021711003992827
  32. David Lewis, LICSWSpringfield, MA 011091285969220
  33. Naika LewisNorthampton, MA 010601184218794
  34. Rachel Lewis, MSW LICSWNew Bedford, MA 027401578649315
  35. Victoria Lewis, LCSWNorton, MA 027661811434525
  36. Bridget Lewis-Barker, MSWMalden, MA 021481902389257
  37. Shu Hui LiQuincy, MA 021711942500111
  38. Madeline LiakosWellesley, MA 024811154932861
  39. Sharon Kay Lichten, MSWNewton, MA 024601891381497
  40. Tiffany LiddellSpringfield, MA 011051710236369
  41. Corrine LiellJamaica Plain, MA 021301801753926
  42. Rachel Lilly, LCSWBedford, MA 017301912766379
  43. Brianna LimbaughSouthbridge, MA 015501285568477
  44. Sarah Liming, LCSWBoston, MA 021161205453156
  45. Courtney LimonCambridge, MA 021401275201436
  46. Jennifer Lin, LCSWBoston, MA 021181821924192
  47. Nicole Lincoln, LCSWPlymouth, MA 023601750178406
  48. Julian Lind, MSWLawrence, MA 018411366928194
  49. Rachel LindbergWorcester, MA 016081942199658
  50. Adya Lindo, MSWChelsea, MA 021501962880302

Source: CMS NPPES, primary taxonomy 104100000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 9 of 51 per resident

  1. Kansas88
  2. Idaho81
  3. New Mexico80
  4. Massachusetts79
  5. Maryland66
  6. Connecticut59
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 104100000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

4.7% of these records appear in a Medicare file, against 3.6% 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. Massachusetts4.7%
  2. United States3.6%

Social Worker records in Massachusetts, measured

  • In a Medicare file257 of 5,517 · 4.7% here, 3.6% nationally
  • In the CMS Doctors and Clinicians file436 · 7.9% here, 5.7% nationally
  • Not updated in five years or more3,515 · 63.7% here, 51.0% nationally
  • Median graduation year2012 · the 435 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 104100000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,517 NPPES records list social worker (104100000X) as their primary taxonomy with a practice address in Massachusetts: 79 per 100,000 residents against 40 nationally (50 states and D.C.). Boston has 463 of them (8%).

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. Florida5,470
  2. Illinois5,881
  3. Pennsylvania5,063
  4. New Jersey4,242

States with a similar rate per 100,000

  1. New Mexico80.4
  2. Idaho81.0
  3. Kansas87.6
  4. Michigan90.8

The largest states

  1. New York23,561
  2. Ohio11,239
  3. California10,332
  4. Michigan9,114
  5. Illinois5,881

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.