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 44 of 64.

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

Boston has the most, 509

Clinical Psychologist records in Massachusetts

  1. Erin OdonnellLynn, MA 019011750514949
  2. Ebi Okara, ED.D.Randolph, MA 023681467686915
  3. Sharif Okasha, PSY.D.Worcester, MA 016061518027325
  4. Kevin Oleary, PSYDLowell, MA 018521073109328
  5. Roberto Olivardia, PH.D.Arlington, MA 024761942308838
  6. Elizabeth Olson, PH.D.Peabody, MA 019601700134574
  7. Mark Oordt, PH.D.Hanscom Afb, MA 017311508833583
  8. Jason Oppenheim, PSY.D.Cambridge, MA 021381851549539
  9. Yashira Oropeza-Diaz, PSY.D., LMHC, MA-PGSSpringfield, MA 011041356644223
  10. Sara Orozco, PH.D.Needham, MA 024941013061365
  11. Susan Orsillo, PHDFalmouth, MA 025401447462262
  12. David Ortega, PSY.D.Cambridge, MA 021381780703736
  13. Shelby Ortega, PHDSalem, MA 019701063614899
  14. Nilla Orthen-Gambill, PHDPeabody, MA 019601942356639
  15. Elena Orujev, PH.D.Longmeadow, MA 011061780780320
  16. Princess Osei-Bonsu, PH.D., MSPHBedford, MA 017301316210719
  17. Judith Osher, PSY.D.Lexington, MA 024201467519041
  18. Aladdin OssorioBoston, MA 021181225392103
  19. Laurie Ostendorf, PSY.D.Northampton, MA 010601578639944
  20. Roya Ostovar, PH.D.Belmont, MA 024781275600330
  21. Gail Oswald, PSYDRoyalston, MA 013681629152558
  22. Donna Otis, PHDBoston, MA 022151467942490
  23. John Otis, PHDChestnut Hill, MA 024671659476125
  24. Susan Ott, PH.D.Shirley, MA 014641477044469
  25. Gunes Ozbey, PHDBrookline, MA 024461356776009
  26. Danielle Pace, PSYDBelmont, MA 024781013774819
  27. Patricia Packard, PH.D.Quincy, MA 021691396872784
  28. Emily Padilla, PSYDWorcester, MA 016051326520727
  29. Marsha Padwa, PSY DNewton, MA 024591619012325
  30. Christopher Pagano, PH.D.Brookline, MA 024461750416301
  31. Pauline Pagliocca, PH.D.Quincy, MA 021691487626123
  32. Sherry Pagoto, PH.DWorcester, MA 016551720052848
  33. Tibor Palfai, PHDBoston, MA 022151770608846
  34. Suzanne Palitz, PH.D.Brookline, MA 024461639200397
  35. Kathleen Palm Reed, PH.D.Worcester, MA 016101982817276
  36. Alla Palma, PSY.D.Middleton, MA 019491023400397
  37. Aurelia Palubeckas, ED.D.Newton, MA 024591629195599
  38. Mary Pantuhova, PSY.D.Waban, MA 024681497701197
  39. Jean Pao Wilson, PH.D.West Springfield, MA 010891598210171
  40. Judith Paprin, PSYDBoston, MA 022151881754398
  41. Eleanor Paradise, PH.D.Newton Centre, MA 024591154472652
  42. Veronique Parent, PSYD, BCBA-DMilford, MA 017571770985111
  43. Mary Ann Parente, PSY.DLynn, MA 019051609033752
  44. Lynda Parham, PH.D.Brookline, MA 024461588764757
  45. Amy Paris, PHDBoston, MA 021151255658779
  46. Margaret Parish, PHDStockbridge, MA 012621689899387
  47. Kenneth Park, PHDLexington, MA 024201457392912
  48. Marilyn ParkBrockton, MA 023011841909629
  49. Soohyun Park, PHDBoston, MA 021111841915592
  50. Lisa Parker, PH.D.Belmont, MA 024781467649012

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.