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 18 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. Daniel Hall, PHDBoston, MA 021141629459334
  2. Lauren Halladay, PHDNewton, MA 024581245958180
  3. Silvia Halperin, PH.D.Cambridge, MA 021391679630230
  4. Antonia HaltonLexington, MA 024211336293802
  5. Anna Hamilton, PHDBrookline, MA 024451144887159
  6. David Hammerman, ED.D.Newtonville, MA 024601477608800
  7. Stephanie Hancox, PSYDAmesbury, MA 019131093812745
  8. Gregory Handel, PHDSouth Attleboro, MA 027031184862229
  9. Elizabeth Handleman, PH.D.Hingham, MA 020431780779769
  10. Marcie Handler, PH.D., BCBA-DWalpole, MA 020811629377031
  11. Ariel Handy, PHDLexington, MA 024201407472764
  12. Jane Hanenberg, ED.D.Watertown, MA 024721881749950
  13. Alexandra Haney, PSY.D.Brookline, MA 024461871845669
  14. Nicole Hanlon, PSYDBeverly, MA 019151154182350
  15. Janice Hannah, PH DMilton, MA 021861356449490
  16. Ruth Hannon, PH.D.Milton, MA 021861689718538
  17. Jenna Hanson, PSY.D.Cambridge, MA 021401952731697
  18. Peter Hantzis, ED.D.Chelmsford, MA 018241912195926
  19. Margaret HarakSouthampton, MA 010731285124735
  20. Peter Harakas, PHDArlington, MA 024761932545381
  21. Jill Harkaway, ED.D.Cambridge, MA 021381154475291
  22. Melanie Harkins, PSYDMiddleboro, MA 023461982150587
  23. John Harkness, PSY.D.Hyde Park, MA 021361891713285
  24. Ellen Harrington, PH.D.Jamaica Plain, MA 021301790961183
  25. Kara Harrington, PHDBoston, MA 022151023213543
  26. Anne Harris, PH.D.Plymouth, MA 023601477655058
  27. Janette Harris, PSY.D.Dedham, MA 020261831681964
  28. Amy Hartford, PSY.DOak Bluffs, MA 025571700934726
  29. Robert Hartman, PH.D.Plymouth, MA 023601265452247
  30. Anjuli Harvey, M.DIV., PH.D.Boston, MA 021101609009901
  31. Michael Harvey, PH.D.Framingham, MA 017011396766895
  32. Hanan HashemBoston, MA 021181053984377
  33. Brenda Hawks, PHDWaltham, MA 024521316080575
  34. Amanda Hayes, PSY.DMarblehead, MA 019451164704896
  35. Sasheen Hazel, PSY.D.Stoughton, MA 020721740684877
  36. Donna Healey, PH.DBrookline, MA 024461740339399
  37. Nancy Hebben, PH.D.Newton, MA 024661710977483
  38. Joan HeffernanQuincy, MA 021691972856243
  39. David Heller, PHDBoston, MA 021161255480364
  40. Joel Hencken, PHDWest Newton, MA 024651235241910
  41. Lindsay HendersonWaltham, MA 024531467604611
  42. Rachel Hendrickson, M.A.Roslindale, MA 021311053894667
  43. Elizabeth Hendriks, PHDWorcester, MA 016051184141749
  44. Aude Henin, PHDCambridge, MA 021381164412631
  45. Kathie Hennessy, PH.D.Cambridge, MA 021381700926086
  46. Lawrence Hennessy, PSYDLynn, MA 019031356469118
  47. Lee Henry, M.E., ATRLowell, MA 018521194059154
  48. Rebecca Henry, LEP, LMHC, ABSNPNorth Reading, MA 018641841414737
  49. Winfred Hentschel, ED.D.Cambridge, MA 021381376652552
  50. Suzanne Heon, PSY.D.Burlington, MA 018051861633406

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.