NPPES file of Aug 9, 2026

Psychiatry Physician in Massachusetts

2,736 NPPES records list psychiatry physician with a practice address in Massachusetts, 39 per 100,000 residents, the 2nd highest rate of 51. Boston and Cambridge have the most; each record links to the provider's NPI and the Massachusetts license search. Page 53 of 55.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0800X · 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, 845

  1. Boston845
  2. Cambridge213
  3. Belmont151
  4. Worcester133
  5. Brookline117

Psychiatry Physician records in Massachusetts

  1. Neil Weiser, MDBurlington, MA 018051508880550
  2. Anthony Weiss, MDBoston, MA 021141386635845
  3. Jonathan Weiss, MDNorth Andover, MA 018451528119385
  4. Paul Weiss, M.D.Taunton, MA 027801205989555
  5. Laura Weissberg, M.D.Auburndale, MA 024661841352564
  6. Charles Welch, MDCambridge, MA 021381558335257
  7. Robert Welch, MDMelrose, MA 021761184688731
  8. Paul WellmanBoston, MA 021111215730650
  9. Nils Wendel, MDBoston, MA 021111538745427
  10. Suzanne Wertheimer, M.D.Hyannis, MA 026101174631881
  11. Nancy Westermann, M.D.Holyoke, MA 010401457386476
  12. Ruth Westheimer, M.D.Worcester, MA 016091336202423
  13. Susan WestonGt Barrington, MA 012301801856877
  14. Galen Wetterling, DOAmherst, MA 010021104385228
  15. Rebecca Wetzel, MDBoston, MA 022101659993046
  16. Marc Whaley, M.D.Beverly, MA 019151710980214
  17. Joan Wheelis, M.D.Cambridge, MA 021381871583302
  18. Henry White, M.D.Brookline, MA 024451154394864
  19. Kimberly White, MDNeedham, MA 024921518053123
  20. Stephanie White-Bateman, M.D.Belmont, MA 024781669509097
  21. Richard Whitten-Stovall, M.D.New Bedford, MA 027401972532356
  22. Colin Whitworth, D.O.Worcester, MA 016551760844831
  23. Stephen Wiener, M.D.Newton, MA 024591760417794
  24. Mary Wilber, D.O.Medford, MA 021551649407388
  25. Caitlin Wilds, M.D.Worcester, MA 016551366805228
  26. Timothy Wilens, MDBoston, MA 021141295716074
  27. Dara WilenskyBoston, MA 021181558788745
  28. Whittney Wiley, MDCambridge, MA 021391770110181
  29. James Wilkins, MDBelmont, MA 024781225392780
  30. Tyrone Williams, M.D.Cambridge, MA 021391093842007
  31. Roberta Williamson, MDMilton, MA 021861255421236
  32. Marcia Wilson, D.O.Boston, MA 021111780031534
  33. Mary Wilson, M.D.Sagamore Beach, MA 025621720126766
  34. Scott Wilson, MDBoston, MA 021141659361103
  35. Tommy Wilson, MD-PHDBoston, MA 021141497252118
  36. Pamela Wine, M.D.Arlington, MA 024741245303627
  37. James Wines, MD MPHBelmont, MA 024781942284336
  38. Ronald Winfield, MDNorth Chelmsford, MA 018631679554927
  39. Andrew Winneg, M.D.Brookline, MA 024461386749372
  40. Jamie Winnick, M.D.Brookline, MA 024461831254085
  41. Sherry Winternitz, M.D.Belmont, MA 024781154402980
  42. Howard Wishnie, MDCambridge, MA 021381437231495
  43. Barbara Wissner, MDConcord, MA 017421033133012
  44. Anna Wiste, MD, PHDBoston, MA 021141538423090
  45. Susan Witkie, M.D.Boston, MA 021141417096900
  46. Janet Witte, MD, MPHBoston, MA 021161740268473
  47. Lucas WittmanBelmont, MA 024781891374385
  48. Christine Wittmann, M.D.Boston, MA 021141770550410
  49. Curtis Wittmann, MDBoston, MA 021141891821575
  50. Peter Wohlauer, M.D.Cambridge, MA 021381003962358

Source: CMS NPPES, primary taxonomy 2084P0800X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia70
  2. Massachusetts39
  3. Rhode Island35
  4. New York34
  5. 50 states and D.C.17

Source: CMS NPPES, primary taxonomy 2084P0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.4% of these records appear in a Medicare file, against 68.5% 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. Massachusetts65.4%
  2. United States68.5%

Psychiatry Physician records in Massachusetts, measured

  • In a Medicare file1,788 of 2,736 · 65.4% here, 68.5% nationally
  • In the CMS Doctors and Clinicians file1,220 · 44.6% here, 42.4% nationally
  • Not updated in five years or more1,685 · 61.6% here, 56.2% nationally
  • Median graduation year2005 · the 1,219 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,736 NPPES records list psychiatry physician (2084P0800X) as their primary taxonomy with a practice address in Massachusetts: 39 per 100,000 residents against 17 nationally (50 states and D.C.). Boston has 845 of them (31%).

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. Florida2,744
  2. Pennsylvania2,662
  3. Texas3,318
  4. Illinois2,147

States with a similar rate per 100,000

  1. Rhode Island34.9
  2. New York33.7
  3. Connecticut32.5
  4. Vermont31.4

The largest states

  1. California8,673
  2. New York6,589
  3. Texas3,318
  4. Florida2,744
  5. Pennsylvania2,662

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.