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 42 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. Jessica Grant, LCSWEast Boston, MA 021281730413725
  2. Megan Grant-Fontaine, MDWorcester, MA 016021104592260
  3. Monique GravesWorcester, MA 016041245844232
  4. Alison Gray, MSWMilford, MA 017571972823490
  5. Cynthia Gray, LSWNorthampton, MA 010601215024799
  6. Kelsey Gray, LICSWYarmouth Port, MA 026751598894529
  7. Lauren GrayFramingham, MA 017011659059202
  8. Matthew GrayChelsea, MA 021501225346604
  9. Nayanne GrayJamaica Plain, MA 021301417518275
  10. Dorna Gray-JosephDorchester, MA 021211538454350
  11. Shayan GraysonSpringfield, MA 011051497582357
  12. Brittany Graziano, MSW, LCSWGreenfield, MA 013011770254237
  13. Caroline Graziano, MSW, LCSWSomerville, MA 021441649906900
  14. James Greear, LCSWAllston, MA 021341962003970
  15. Christina Green, L.C.S.W.Marlborough, MA 017521801191044
  16. Emma GreenNeedham, MA 024921821921644
  17. Jason GreenJamaica Plain, MA 021301568824332
  18. Michelle Green, B.S., M.S.W.Worcester, MA 016081861801185
  19. Sherri Green, MSWJamaica Plain, MA 021301568633212
  20. Samantha Green-AtchleyRoxbury, MA 021191225317811
  21. Robert GreenbergFramingham, MA 017011780348425
  22. Sarah Greenberg, LICENSED INDEPENDENTNewton, MA 024651689709727
  23. Miriam Greenburg, LCSWLowell, MA 018521851649313
  24. Rose GreeneBoston, MA 021191679847669
  25. Cynthia GreenhouseWorcester, MA 016051245441740
  26. Brant GreenleafAttleboro, MA 027031851932818
  27. Eleanor GreenoughBoston, MA 021151881520385
  28. Michael Greenstein, MSW, LICSWArlington, MA 024761093294886
  29. Jennifer GreenwoodFranklin, MA 020381528474244
  30. Samantha Greenwood, LCSWSomerville, MA 021431881420859
  31. Barbara Ann Greer, THERAPEUTIC MENTORHaverhill, MA 018301326420274
  32. Laura Greer, MSWPlymouth, MA 023601760306385
  33. Ann Gregorio, LICSWMarion, MA 027381558843383
  34. Brian GregoryPlymouth, MA 023601093493140
  35. Bryn GregoryBoston, MA 021181669209920
  36. Jean Greiff, LICSWMillis, MA 020541285862722
  37. Cara Grenham, THERAPEUTIC MENTORHaverhill, MA 018301659628113
  38. Jacqueline GressNorwell, MA 020611699551564
  39. Melissa Grieco-Waters, MSWBoston, MA 022151346495470
  40. Grace GriffinAndover, MA 018101700716560
  41. Kylie GriffinGloucester, MA 019301457147522
  42. Lauren Griffin, MSWLowell, MA 018521811180599
  43. Maura Griffin, PH.D., LICSWWoburn, MA 018011861976805
  44. Suzanne Griffin, LCSWBurlington, MA 018051154154755
  45. Donielle Griffith, LMSWSpringfield, MA 011291184935108
  46. G Griffith, LICSWPlymouth, MA 023601982629929
  47. Leslie GriffithMethuen, MA 018441588948202
  48. Diana GriggsBoston, MA 021351386513620
  49. Anne Grimley, LCSWBoston, MA 021181336838515
  50. Lily GrobCambridge, MA 021391255229241

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.