NPPES file of Aug 9, 2026

Psychologist in Massachusetts

2,367 NPPES records list psychologist with a practice address in Massachusetts, 34 per 100,000 residents, the 3rd highest rate of 51. Boston and Cambridge have the most; each record links to the provider's NPI and the Massachusetts license search. Page 36 of 48.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 457

  1. Boston457
  2. Cambridge184
  3. Brookline98
  4. Worcester81
  5. Newton79

Psychologist records in Massachusetts

  1. Stacey Rice, PH.DMiddleboro, MA 023461023351459
  2. Ericka Rice-Aquino, PSY.D.Devens, MA 014341245729060
  3. Indiana RichSalem, MA 019701942034657
  4. Ruth Rich, PSY.D.Peabody, MA 019601083731814
  5. Eleanor Richards, PHDCambridge, MA 021391396240305
  6. Lauren Richards, PH.D.Boston, MA 021141194031278
  7. Mark Richardson, PHDBoston, MA 021181386653244
  8. Anna Richmon, PSYDConcord, MA 017421164348017
  9. Jeremy Ridenour, PSY.D.Stockbridge, MA 012621831558238
  10. Melissa Rideout, PH.D.Dorchester, MA 021251770720724
  11. Christina Riggs Romaine, PH.D.Norton, MA 027661184119364
  12. Emily Ring, M.PSY.Quincy, MA 021691740662717
  13. William Rinn, PHDBoston, MA 021141760452692
  14. Rebecca RinoldoWestford, MA 018861558190231
  15. Jamie Rishikof, PSY.D.Wellesley, MA 024821972601441
  16. Maria Rivas Del ToroFitchburg, MA 014201710759782
  17. Salvatore Rizzo, PHDCanton, MA 020211710053244
  18. Peter Robbins, ED.DBrighton, MA 021351336232107
  19. Jehovanie RobertRandolph, MA 023681376128868
  20. Alycia Roberts, PHDNorwood, MA 020621245755974
  21. Stacey Roberts, PSY.D., LMHCWorcester, MA 016081265595425
  22. Stephanie Roberts, PHDBoston, MA 021141740515337
  23. Monica Robinson, PHDBoston, MA 021141770008021
  24. Natasha Robinson-Link, PHDCambridge, MA 021391417631730
  25. Tracey Rocha Phelon, PH.D.Leicester, MA 015241538583745
  26. Harry Rockland-Miller, PH.D.Amherst, MA 010031215015474
  27. Craig RodgersCambridge, MA 021391811485709
  28. Alexandra Rodman, PHDBoston, MA 021991679155170
  29. Rebecca Rodman, LICSWSharon, MA 020671083772974
  30. James Rodrigue, PHDBoston, MA 022151275642076
  31. Kadin RodriguezSpringfield, MA 011051962795518
  32. Margaret Rodriguez, PSY.D.Salem, MA 019701528317500
  33. Arlyn Roffman, PH.D.Belmont, MA 024781194842088
  34. Eleanor Roffman, PSYCHOLOGISTJamaica Plain, MA 021301710028824
  35. Elliot RogersSalem, MA 019701699130278
  36. Erna Rogers, SC.D.Melrose, MA 021761255981742
  37. Tracey Rogers, PH.D.Newton, MA 024611851467120
  38. Joel Rogge, ED.D.Ipswich, MA 019381366596249
  39. Joanna Rohrbaugh, PH.D.Cambridge, MA 021401568595148
  40. Oscar Rojas Perez, PH.D.Boston, MA 021181376191742
  41. Elizabeth Romero, PH.D.Framingham, MA 017021447608716
  42. Yauris RomeroWeymouth, MA 021891104290238
  43. Diana Ronell, PHDArlington, MA 024741023041894
  44. Adam Rosen, PHDCambridge, MA 021391780741033
  45. Emily Rosen, PSYDWorcester, MA 016061417518127
  46. Dvora Rosenbach, PH.DLeominster, MA 014531073621942
  47. Joel Rosenbaum, PH.D.Quincy, MA 021691821025800
  48. Ruth Rosenberg, PH.D.Brookline, MA 024461952457160
  49. Rebecca Rosenblum, PSY.D.Cambridge, MA 021391255495073
  50. Deborah Rosene, PHDWatertown, MA 024721780726117

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 3 of 51 per resident

  1. District of Columbia49
  2. Vermont40
  3. Massachusetts34
  4. Minnesota30
  5. New York26
  6. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

10.9% of these records appear in a Medicare file, against 10.1% 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. Massachusetts10.9%
  2. United States10.1%

Psychologist records in Massachusetts, measured

  • In a Medicare file258 of 2,367 · 10.9% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file487 · 20.6% here, 18.0% nationally
  • Not updated in five years or more1,608 · 67.9% here, 63.9% nationally
  • Median graduation year1997 · the 487 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,367 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Massachusetts: 34 per 100,000 residents against 14 nationally (50 states and D.C.). Boston has 457 of them (19%).

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. Florida2,202
  2. Michigan2,549
  3. Texas2,141
  4. Pennsylvania2,687

States with a similar rate per 100,000

  1. Puerto Rico36.4
  2. Minnesota29.5
  3. Vermont40.2
  4. New York25.8

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Florida2,202

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.