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 50 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. Rachel Rosen, PHDBoston, MA 021141417690207
  2. Deborah Rosenbaum, PH.D.Needham, MA 024921568639276
  3. David Rosenberg, PH.D.Brookline, MA 024461174670921
  4. Lawrence Rosenberg, PH.D.Cambridge, MA 021381134104623
  5. Marilyn Rosenberg, PSYDWellesley, MA 024811801145651
  6. Barbara Rosenn, PSY.D.Wellesley Hills, MA 024811881691475
  7. Alex Rosenstein, PSY.D.Wellesley Hills, MA 024811619254778
  8. Cheryl Rosenthal, PSY.D.Cambridge, MA 021381336212133
  9. Saul Rosenthal, PH.D.Auburndale, MA 024661215092754
  10. Cheskie RosenzweigSomerville, MA 021431881181527
  11. Isabelle Rosso, PH.D.Belmont, MA 024781255588034
  12. Wendy Rotfort, PSY.D.Newton, MA 024581699977421
  13. Samuel Roth, PH.D.Newton Centre, MA 024591548431729
  14. Stephen Rothenberg, PSY.D.Boston, MA 021161356443352
  15. Herbert Rothfarb, PH.D.Fall River, MA 027211952455826
  16. Ralph RothsteinWorcester, MA 016051922166933
  17. Paul Rotkiewicz, PSY.D.Northampton, MA 010601659478808
  18. Daniel Rounsaville, PH.D.Brockton, MA 023011780023051
  19. Sheila Rouzitalab, PSYDWellesley Hills, MA 024811720466295
  20. Miriam Rowan, PSY.D.Boston, MA 021151649728973
  21. Ruth Rowbotham, PSY.D.Plymouth, MA 023601164705471
  22. Anne Rowland, PSY.D.Quincy, MA 021691477651727
  23. Alan Roy, PSY.D.Beverly, MA 019151306853197
  24. Gabrielle Roy, PSYDCambridge, MA 021391235889007
  25. Marie Lise Royer, PH.D.Woburn, MA 018011326192048
  26. Arielle Rubenstein, PH.D.Boston, MA 021151982221982
  27. Amy Rubin, PH.D.Boston, MA 021301902046907
  28. Joseph Rubin, PSYDNeedham, MA 024921245326842
  29. Miriam Rubin, PH.DWorcester, MA 016051881637916
  30. Rachel RubinBelmont, MA 024781982131017
  31. Stefi Rubin, PH.D.Waltham, MA 024531457402794
  32. Mary Ruby, PH.D.Wellesley, MA 024811548372287
  33. John Rucker, PSY.D.Stockbridge, MA 012621780566620
  34. Stephen Rudin, ED.D.Brockton, MA 023011609962976
  35. Susan Rudman, EDDBeverly, MA 019151992722714
  36. Elizabeth Ruffing, M.T.S., PH.D.Boston, MA 021161427620350
  37. Marianne Ruggeri, PSYDFalmouth, MA 025401477660033
  38. Molly Ruiz, PHDConcord, MA 017421831543057
  39. Kyle Rundles, PSYDBoston, MA 021161235595018
  40. Michael Rundlett, PSYDWeymouth, MA 021891306936505
  41. Jonathan Runge, PSY.D.Provincetown, MA 026571689730665
  42. David Rupert, PSY.D.Salem, MA 019701033221601
  43. Marlena Rupp, PSY.D.Arlington, MA 024761881615110
  44. Jillian Russo, PSYDBelmont, MA 024781184064636
  45. James Rutan, PH.D.Chestnut Hill, MA 024671538212683
  46. Claudia Rutherford, PHDGreenfield, MA 013011295734358
  47. Madilynn Rutherford, MED, PHDNorthampton, MA 010601396551982
  48. Christopher Rutt, PHDNatick, MA 017601912367947
  49. Karen Ryabchenko, PHDBedford, MA 017301508069758
  50. William Ryan, PHDShelburne, MA 013701902942618

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.