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 108 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. Melissa White, LSWPlymouth, MA 023601013549138
  2. Nancy WhiteBlackstone, MA 015041447817523
  3. Nicole WhiteSpringfield, MA 011031851683841
  4. Rebecca White, LCSWNewton Center, MA 024591871187971
  5. Sherilyn WhiteFramingham, MA 017021528480357
  6. Sophia WhiteLowell, MA 018521457138620
  7. Hannah Whiteley, LCSWFramingham, MA 017011508583774
  8. Jennifer WhitingPlymouth, MA 023601144673203
  9. Mark WhitmanMashpee, MA 026491881413029
  10. Allison WhitneyTaunton, MA 027801245977388
  11. Joan Whitney, LCSWSalem, MA 019701043787252
  12. Ruth Whitney, LICSWArlington, MA 024761003944141
  13. Sarah WhitneyWaltham, MA 024531831530286
  14. Madeline WhittemoreNorthampton, MA 010601134802358
  15. Kathleen Whooley, L.I.C.S.W.North Quincy, MA 021711528194966
  16. Ashley WhorfBoston, MA 021301699128306
  17. Hugo Wiberg, LCSWNorth Reading, MA 018641770930596
  18. Hope WiedenhoeferLexington, MA 024211053195214
  19. Shannon WiedenmanChelsea, MA 021501649384215
  20. Ellen WienerSomerville, MA 021431821281643
  21. Stephanie WiensChelsea, MA 021501902316805
  22. Samantha Wiggins, MSWHolyoke, MA 010401982030771
  23. Rachel Wiggs, LCSW, MSWBoston, MA 021161467375816
  24. Li WigrenChelsea, MA 021501306321195
  25. Chantilly WijayasinhaSomerville, MA 021431477989705
  26. Alexa Wilbur, LCSWTaunton, MA 027801477131167
  27. Donna WilburWoburn, MA 018011255963807
  28. Wendy Wilcoxen, LICSWQuincy, MA 021701942781216
  29. Briana Wiley, LCSWBedford, MA 017301912505132
  30. Caleb WilfertPeabody, MA 019601083090351
  31. Caroline Wilkes, LCSWChestnut Hill, MA 024671689213290
  32. Kate WilkinsBeverly, MA 019151811396732
  33. Steve WilkinsBoston, MA 021201003214438
  34. Savannah Wilkinson, MSWCambridge, MA 021391033955489
  35. Anthony WilliamsQuincy, MA 021701841643996
  36. Ashley Williams, LCSWWorcester, MA 016101871142042
  37. Edward Williams, LICSWRoxbury, MA 021191306043328
  38. Gloria WilliamsWestfield, MA 010851992419121
  39. Heidi WilliamsPeabody, MA 019601629520580
  40. Iman WilliamsHolyoke, MA 010401124779566
  41. Jennifer Williams, LCSWBoston, MA 021091023940624
  42. Jessica WilliamsFall River, MA 027231275254369
  43. Kelly Williams, LMHCPlymouth, MA 023601013052745
  44. Leah WilliamsGreenfield, MA 013011790473304
  45. Margaret WilliamsBoston, MA 021141912692559
  46. Nicole Williams, MSW, LCSWCambridge, MA 021391669787610
  47. Anne WilliamsonChelsea, MA 021501306516679
  48. Beth Williamson, MSW LCSWTaunton, MA 027801992980486
  49. Kaitlynn Williamson, LCSWMilford, MA 017571619425147
  50. Marissa Williamson-CardWorcester, MA 016081932460003

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.