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 2 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. Olivia Allen, PSY.D.Bedford, MA 017301457024655
  2. Susan Allen, ED.D.Newburyport, MA 019501194820373
  3. Danielle Alleven, PSY.D.Belmont, MA 024781891741153
  4. Steven Allison, PSYD LICSWHingham, MA 020431295845089
  5. Dana Allswede, PHDBoston, MA 021141164055935
  6. Melissa Alois, PSYDNorwood, MA 020621497170369
  7. Jennifer Alosso, PSYDArlington, MA 024761548500986
  8. Lisbeth Alpern, PHDNewton, MA 024591457473464
  9. David Alperovitz, PSY.D.Belmont, MA 024781407895980
  10. Elizabeth Alpert, PH.D.Boston, MA 021301801584768
  11. Nuha Alshabani, PHDBoston, MA 021181306493986
  12. Adam Altschuh, PSY.D.Brookline, MA 024451962947168
  13. Victoria Ameral, MABedford, MA 017301558744367
  14. Rebecca Ametrano, PH.D.West Roxbury, MA 021321033645551
  15. Stephen Amira, PH.D.Brookline, MA 024461831262245
  16. Richard Amodio, PHDBedford, MA 017301962455048
  17. David Anderegg, PHDLenox, MA 012401477677243
  18. Tiffany Andersen, MSCambridge, MA 021391669052783
  19. Carita Anderson, PH.D.Arlington, MA 024741508143991
  20. Janis Anderson, PH.D.Boston, MA 021151538230743
  21. John Anderson, ED.D.Greenfield, MA 013011871678136
  22. Mary Anderson, PH.DBoston, MA 021101982853370
  23. Melissa Anderson, PH.D.Worcester, MA 016061043559099
  24. Shannen Anderson, PSY.D.Fall River, MA 027201548872740
  25. Vicky Anderson, PSY DWaltham, MA 024531871768762
  26. Lisa Andrade, MARehoboth, MA 027691114209491
  27. Marie-Christine Andre, PH.D.Boston, MA 021161679040364
  28. Allison Andrews, PSY.D.Wellesley, MA 024821356373963
  29. Bonnie Andrews, MPH, PHDBoston, MA 021101134740954
  30. Scott Andrews, PH.D.Fitchburg, MA 014201336236173
  31. Taylor Andromidas, PSYDMalden, MA 021481093183501
  32. Donald Angell, PH.D.Quincy, MA 021691093868077
  33. Anthony AnnunziataBoston, MA 021301134520547
  34. Francesca Antognini, PH.D.Belmont, MA 024781104907930
  35. Natalie Anumba, PH.D.Worcester, MA 016041497243133
  36. Margery AnzaloneWest Barnstable, MA 026681356541916
  37. Elizabeth Apkin, PSYDBrookline, MA 024461538683735
  38. Christine Aposhian, ED.DWestford, MA 018861194709345
  39. Nicholas Apostoleris, PHDFitchburg, MA 014201508887142
  40. Katherine Appy, PSY.D.Amherst, MA 010021417156639
  41. Cynthia Ardito Fields, PSYDNewton Centre, MA 024591346350188
  42. Jessenia AriasChelsea, MA 021501053759068
  43. Rachael Arielly, PSYDRoslindale, MA 021311962929604
  44. Nicholas Armenti, LICPSYFalmouth, MA 025401811024110
  45. Rachel Armstrong, PSY.D.Brookline, MA 024461316135254
  46. Frances Arnold, PH.D.Cambridge, MA 021381508985136
  47. Jonathan Aronoff, PH.D.Stockbridge, MA 012621598824823
  48. Gina Arons, PSY.D.Lincoln, MA 017731871635375
  49. James Aronson, PH.D.Brighton, MA 021351669562443
  50. Allison ArriggWellesley Hills, MA 024811124458344

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.