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 48 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. Sarah Spratt, M.D.Tewksbury, MA 018761033156609
  2. Beverly St. Clair, M.D.Wellesley, MA 024811649235821
  3. R. Lawrence St. Clair, M.D.Wellesley, MA 024811841255023
  4. George Stalcup, MDBrighton, MA 021351184241937
  5. Morris Stambler, M.D.Newton Centre, MA 024591215971544
  6. Brad Stankiewicz, MDBoston, MA 021181396088449
  7. Kate Stanton, M.D.Worcesster, MA 016101265964456
  8. Martha Stark, M.D.Newton, MA 024591003958182
  9. Jay Stearns, M.D.Hyannis, MA 026011073576096
  10. Rachel Steere, D.O.Boston, MA 021141588081673
  11. Marlene Steinberg, M.D.Northampton, MA 010601437215357
  12. Timothy Steinhoff, M.D.Boston, MA 022151619356193
  13. Steve Stelovich, M.D.Jamaica Plain, MA 021301295781458
  14. Adam Stern, M.D.Boston, MA 022151124343553
  15. Andrea Stern, MDLowell, MA 018521497721229
  16. Diana SternBoston, MA 021141376003863
  17. Robert Stern, MDBrighton, MA 021351932238805
  18. Robin Stern, MDWorcester, MA 016551316989403
  19. Theodore Stern, MDBoston, MA 021141407880594
  20. Stephen Sternbach, MDCambridge, MA 021381538271200
  21. Sean Stetson, MDRandolph, MA 023681184600561
  22. Diane Stevens, M.D.Wellesley, MA 024811184890931
  23. Sheryl Stewart, MDCharlestown, MA 021291336130871
  24. Veronika Stock, MDConcord, MA 017421487970059
  25. Mitchell Stokes, M.D.Jamaica Plain, MA 021301407803711
  26. Joseph Stoklosa, M.D.Belmont, MA 024781043415565
  27. Andrew Stoll, M.D.Belmont, MA 024781689741316
  28. Arkadiy Stolyar, M.D.Belmont, MA 024781780651174
  29. Andrea Stone, M.D.Westfield, MA 010851518084367
  30. Sumner Stone, M.D.Chestnut Hill, MA 024671063537918
  31. Keaton Stoner, MDBoston, MA 022151073366597
  32. David Stormberg, M.D.Needham, MA 024921194765628
  33. J Strang, M.D.Newton Highlands, MA 024611639290786
  34. Stephanie Stratigos, D.O.Worcester, MA 016551417243049
  35. Jason Strauss, M.D.Brighton, MA 021351326095795
  36. Mark Strecker, M.D.Newton, MA 024581730154253
  37. Chris Streeter, MDBoston, MA 021181306864103
  38. David Sturman, MD,PHDBoston, MA 021141427496504
  39. Carlos Suarez, MDChelsea, MA 021501285764357
  40. Kalyani Subramanyam, M.D.Holyoke, MA 010401043494222
  41. Catherine SullivanCambridge, MA 021381427375104
  42. Daniell Sullivan, MDBoston, MA 021111952105629
  43. Emily Sullivan, D.O.Boston, MA 021111427311349
  44. Mary Anna Sullivan, MDBurlington, MA 018051295759249
  45. Sara Sullivan, M.D.Boston, MA 022151295922011
  46. Paul Summergrad, MDBoston, MA 021111720199821
  47. Mary Sun, MDBoston, MA 021151528757580
  48. Deepika Sundararaj, MDSpringfield, MA 011071073976221
  49. Padma Suresh, M.D.Lowell, MA 018521457402133
  50. Craig Surman, MDCambridge, MA 021381912969874

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.