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 20 of 48.

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

Boston has the most, 457

Psychologist records in Massachusetts

  1. Danielle Hughes-Kruger, PSYDBraintree, MA 021841639493877
  2. Susan Hupfer, LICSWChelmsford, MA 018241912098427
  3. Tracey Hurd, PH.D.Wellesley, MA 024811891195038
  4. Susan Hurwit, PSY.D.Newton, MA 024611750459251
  5. Denisa Husarova, PSY.D.Cambridge, MA 021391811046956
  6. Deidre Hussey, PSYDSpringfield, MA 011041821324302
  7. Linda HuttonSomerville, MA 021431477610962
  8. Timothy Hynick, PSYDNorth Reading, MA 018641871671982
  9. Margaret Igoe, MAWorcester, MA 016051508291543
  10. Carolyn Imperato, PH.D.Littleton, MA 014601518017300
  11. Lauren Imperatore, PHDCambridge, MA 021391770681793
  12. Jonathan Inz, PH.D.Beverly, MA 019151285698076
  13. Bediha Ipekci, MABoston, MA 021181275052797
  14. Noor-Ul-Aine IqbalNorth Easton, MA 023561902752934
  15. Imari-Ashley Isaksen, PHDBoston, MA 021151780202846
  16. Deborah Issokson, PSY.D.Pembroke, MA 023591891895025
  17. Nancy IvesWest Roxbury, MA 021321649534652
  18. Sonia Jacard, PSYDBrookline, MA 024461801942693
  19. Charmain Jackman, PHDWatertown, MA 024721619958402
  20. Heather Jackson, PSY.D.Boston, MA 021141134619331
  21. Kathryn Jackson, PH.D.Cambridge, MA 021381104943901
  22. Walter JacksonNatick, MA 017601184117814
  23. Michelle Jacobo, PHDBoston, MA 021141194798769
  24. Irene Jacobs, PHDCambridge, MA 021391992551782
  25. Richard Jacobs, PSY DBrookline, MA 024451922146471
  26. Ryan Jacoby, PHDBoston, MA 021141306293675
  27. Stuart Jacoby, EDDSharon, MA 020671770633091
  28. Michael Jacques, PH.D.Arlington, MA 024761144289240
  29. Jennifer James, PSY.D.Worcester, MA 016551407110513
  30. Samuel James, ED.D.Belmont, MA 024781780820118
  31. Robert Jamison, PHDBoston, MA 021151457374464
  32. Jonathan Jampel, PHDBoston, MA 021141073234365
  33. Julie Jampel, PH.D.Brookline, MA 024451689704850
  34. John Janko, PH.DEast Boston, MA 021281043389364
  35. Cassandra JannsenWorcester, MA 016021508642711
  36. Grace Janusis, PHDBurlington, MA 018031063902302
  37. Daniel Jaquette, EDDWellesley, MA 024811396712204
  38. Adam Jaroszewski, AMBoston, MA 021141538627898
  39. Rachel Jarrat, PHDWellesley, MA 024811215989801
  40. Brittany Jaso, PHDWorcester, MA 016061053160507
  41. Carline Jean-Baptiste, PHDCambridge, MA 021391205882479
  42. Donna Jenkins, PH.D.Wakefield, MA 018801689780702
  43. Rachel Jenkins, DMHNorthampton, MA 010601295877884
  44. Kathryn Jensen, PHDPittsfield, MA 012011205994563
  45. Carmen Jette, PHDBrookline, MA 024461215982053
  46. Grace Jhe, PHDBoston, MA 021151124687231
  47. Ann Johnson, PH.DMedfield, MA 020521619179249
  48. Crystal Johnson, MSRandolph, MA 023681801109509
  49. David Johnson, PSYDGreenfield, MA 013011104977016
  50. Ellen Johnson, M.S.Springfield, MA 011071073004925

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.