NPPES file of Aug 9, 2026

Clinical Psychologist in Massachusetts

3,185 NPPES records list clinical psychologist with a practice address in Massachusetts, 45 per 100,000 residents, the 4th 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 64.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · 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, 509

  1. Boston509
  2. Cambridge267
  3. Belmont165
  4. Worcester160
  5. Brookline158

Clinical Psychologist records in Massachusetts

  1. Susan RashbaWakefield, MA 018801104042894
  2. Pamela Raskin, PH.D.Braintree, MA 021841154450468
  3. Laura RathkeWorcester, MA 016041477920619
  4. Margaret Ratiner, PHDLincoln, MA 017731053851592
  5. Bambi Rattner, PSYDNorthampton, MA 010601467575035
  6. Joanna Ravina, PH.DBrookline, MA 024461609285071
  7. Maxine Rawlins, PHDStoughton, MA 020721578058111
  8. Diane Ray, PH.D.Wayland, MA 017781922080324
  9. Molly Ream, PHDBoston, MA 022151942167143
  10. Annemarie Reardon, PH.D.Boston, MA 021301659543593
  11. Christopher Recklitis, PH.D.Boston, MA 021151316985591
  12. Rachel Redlener, PSY.D.Boston, MA 021161790006500
  13. Julia Reeb, PSY.D., ABPPPittsfield, MA 012011871626119
  14. Alexandra Reed, PHDAmherst, MA 010021831452242
  15. Kenneth Reeves, PH.D.Arlington, MA 024761023078995
  16. Karen Regan, PSY.D.Leeds, MA 010531144576281
  17. Virginia Reiber, PHDDedham, MA 020261164464855
  18. Ruth Reibstein, ED.D.Belmont, MA 024781982746129
  19. Kenneth Reich, ED.D.Cambridge, MA 021381477691087
  20. Lin Reicher, ED.DCambridge, MA 021381831243302
  21. Sarah Reiff-Hekking, PH.D.Acton, MA 017201154812030
  22. Charles Reilly, ED.D.Waban, MA 024681356301295
  23. Diane Reilly, PHDWoburn, MA 018011821363615
  24. Sheila Reindl, ED.D.Cambridge, MA 021381700965126
  25. Scott Reinhardt, PH.D.Newton, MA 024591023181575
  26. Anna Remen, PHD.Northampton, MA 010601992801690
  27. Daniel Remillard, PSY.D.Worcester, MA 016051295758837
  28. Judith Rendely, PH.D.Lexington, MA 024201467518506
  29. Robin Renders, PH.D.Stockbridge, MA 012621003065293
  30. Patricia Resick, PH.D.Boston, MA 021301891885166
  31. Brian Reynolds, PH.D.Concord, MA 017421568528016
  32. Paul Reynolds, PSY.D.Cambridge, MA 021381679824536
  33. Maryam Rezazadeh, PHDConcord, MA 017421982097754
  34. Juliana Rezende, PSYDBoston, MA 021101427426766
  35. Aaron Rezendes, PSYDNewton, MA 024581750781126
  36. Eugene Reznik, PSYDWorcester, MA 016061679156111
  37. Joseph Ricciardi, PSY.D., BCBA-DDevens, MA 014341609196856
  38. Daniel Richard, PHD, LMHCPlymouth, MA 023601316022957
  39. Karley Richard, PSY.D.Bedford, MA 017301295525061
  40. Andrew Richards, PSY.D.Jamaica Plain, MA 021301184899247
  41. Dorothy Richardson, PH.D.Brookline, MA 024461346467818
  42. Gisele RichardsonWest Whately, MA 010391346969375
  43. Hannah Richardson, PH.D.Cambridge, MA 021381033403613
  44. Laura RichardsonBoston, MA 021141003236233
  45. Andrew Richlin, PSYDNorwood, MA 020621376692772
  46. Stephanie Rickey, PSY.D.Belmont, MA 024781598785958
  47. Carolyn Rieder, PH.D.Cambridge, MA 021381124074224
  48. Jill Rierdan, PH.D.Ashfield, MA 013301952511446
  49. Robert RiethmillerBrookline, MA 024461083688493
  50. John Riley, PH.D.Winthrop, MA 021521932216397

Source: CMS NPPES, primary taxonomy 103TC0700X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 4 of 51 per resident

  1. District of Columbia83
  2. Vermont48
  3. Rhode Island47
  4. Massachusetts45
  5. Hawaii45
  6. New York34
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 103TC0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.0% of these records appear in a Medicare file, against 12.2% 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. Massachusetts12.0%
  2. United States12.2%

Clinical Psychologist records in Massachusetts, measured

  • In a Medicare file382 of 3,185 · 12.0% here, 12.2% nationally
  • In the CMS Doctors and Clinicians file777 · 24.4% here, 22.4% nationally
  • Not updated in five years or more2,248 · 70.6% here, 65.3% nationally
  • Median graduation year2000 · the 777 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TC0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,185 NPPES records list clinical psychologist (103TC0700X) as their primary taxonomy with a practice address in Massachusetts: 45 per 100,000 residents against 20 nationally (50 states and D.C.). Boston has 509 of them (16%).

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. Florida2,980
  2. Michigan2,965
  3. Texas2,732
  4. Pennsylvania2,597

States with a similar rate per 100,000

  1. Hawaii44.6
  2. Rhode Island46.5
  3. Vermont48.0
  4. New York33.5

The largest states

  1. California12,647
  2. New York6,558
  3. Illinois3,947
  4. Florida2,980
  5. Michigan2,965

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.