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 356 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. Ling Zhang, LICSWBoston, MA 021151053533752
  2. Mingyang ZhengMalden, MA 021481104163203
  3. Xiaodan ZhouBoston, MA 021111649508326
  4. Susan Zhou-KelleyChelsea, MA 021501063155497
  5. Liora Zhrebker, LCSWSomerville, MA 021431265351183
  6. Mary ZickLawrence, MA 018431376963843
  7. Samantha ZicolellaWatertown, MA 024721780534917
  8. Kate ZiegelsteinBoston, MA 021141275454175
  9. Alicia Ziegler, LICSWSomerville, MA 021451669879961
  10. Nicole ZieglerPeabody, MA 019601376391524
  11. Jessica Zieky, LICSWNeedham, MA 024921679723639
  12. John Zielin, MSWLawrence, MA 018401023179025
  13. Alfred Zielke, LICSW, PH.D.Medford, MA 021551730222639
  14. Ann Zierler, LICSWOrleans, MA 026531073660288
  15. Brittany ZigmontBraintree, MA 021841710737515
  16. Karen ZilbersteinNorthampton, MA 010601265522403
  17. Karen Zilcoski, LCSWC CASLexington, MA 024211750472247
  18. Joseph ZimakasSomerville, MA 021441831676972
  19. Ira Zimbler, LICSWGreat Barrington, MA 012301831268747
  20. Janis Zimbler, L.I.C.SW.Pittsfield, MA 012011659853927
  21. Bonnie Zimmer, MSWBoston, MA 021141871638791
  22. Carol Zimmer, LICSWDedham, MA 020261306937990
  23. Gregory Zimmerman, M.S.W., L.I.C.S.W.South Deerfield, MA 013731609914159
  24. Janet Zimmern, LICSWArlington, MA 024741760584304
  25. Ari ZimmetBoston, MA 021151396602207
  26. Gail Zinberg, MSW, LICSWPittsfield, MA 012011962457820
  27. Melissa Zine, LICSWCanton, MA 020211841596319
  28. Janice Zink, LICSWNorth Andover, MA 018451780659383
  29. Christine Zinke, MA, LCSW, LICSWWestford, MA 018861609071166
  30. Amber Zinni, LCSW, M.EDHolyoke, MA 010401649851585
  31. Dory Ziperstein, LCSW, MPHBoston, MA 022151467011353
  32. Diane Zipoli, LICSWBoston, MA 022151427538321
  33. Alexa Zippin, MSWLowell, MA 018521134804396
  34. Ellen Ziskind, LICSWBrookline, MA 024461396884102
  35. Berni Zisserson, LICSWMedford, MA 021551992015846
  36. Sherry Zitter, MSW, LISCW, BCDWestborough, MA 015811972694867
  37. Jennifer Zocchi, LCSWBeverly, MA 019151841766623
  38. Michelle Zoeller, M.S.Lawrence, MA 018401891913315
  39. Judi Zoldan, LICSWBelmont, MA 024781225000177
  40. Aline Zoldbrod, PH.D.Lexington, MA 024201306999438
  41. Elizabeth Zoob, L.I.C.S.W.Roslindale, MA 021311265480529
  42. Amanda Zoref, LICSWOak Bluffs, MA 025571578030383
  43. John Zrebiec, MSWBoston, MA 022151669497772
  44. Kathleen Zubick, LICSWBrockton, MA 023011245475532
  45. Carrie ZublattBoston, MA 022151205317815
  46. Kelly Zucco, L.I.C.S.W.Wareham, MA 025711033281092
  47. William Zuck, LICSWWareham, MA 025711700367521
  48. Sophia Zucker, LICSWNorthampton, MA 010601386957272
  49. Susan Zucker, LICSWWorcester, MA 016551821528506
  50. Andrew Zuclich, LCSWNew Bedford, MA 027401326933664

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.