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 27 of 48.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 457

  1. Boston457
  2. Cambridge184
  3. Brookline98
  4. Worcester81
  5. Newton79

Psychologist records in Massachusetts

  1. Michael Macht-Greenberg, PHD, MPHActon, MA 017201932130598
  2. Nancy Macias-Smith, MSWNewtonville, MA 024601427365022
  3. Kirsten Maclean, LMHCMilton, MA 021861841338647
  4. R Macnab, PHDCambridge, MA 021401730244922
  5. Mary Macnamee, ED.D.Woburn, MA 021551922164136
  6. Alexander MacneilNorwood, MA 020621649604729
  7. Marie Macomber, ED.D.Newton, MA 024591033230859
  8. Brian Macone, PSYDCharlestown, MA 021291508428962
  9. Daniel Macphail, ED.D.Boxborough, MA 017191689737876
  10. Heather MacphersonSherborn, MA 017701891070926
  11. Richard Madden, EDDBelmont, MA 024781356520308
  12. Michael Madera, PSY.D.Acton, MA 017201972097053
  13. Ryan Madigan, PSY.D.Belmont, MA 024781467854299
  14. Lonny Maged-Rubio, PSY.D.Cambridge, MA 021381114172350
  15. Ethel MagidsonWest Roxbury, MA 021321154567816
  16. Jessica MagnussenTaunton, MA 027801649558156
  17. Corrine Mahoney, PH.D.Boston, MA 021161124336748
  18. Andrea Maitinsky Keins, PH.D. PSYCHOLOGISTAmherst, MA 010021467580175
  19. Alyssa Maiuri-Mombeleur, PSYDWilmington, MA 018871902677883
  20. Kaeley Majewski, PSYDNewton, MA 024581124643861
  21. Marlene Major, ED.D.,RESPECIALIZATILexington, MA 024201275901522
  22. Malina Maladore, PSYDCambridge, MA 021401962293779
  23. Leah Malaiya, PSY.D.Boston, MA 021161518335207
  24. Kumkum Malik, PSY.DNorfolk, MA 020561093855405
  25. Daria Mamon, PSYDBoston, MA 021141740628676
  26. Erlinda Manansala, EDDCambridge, MA 021391063632370
  27. Gregg Mancari, PSY.DNorthampton, MA 010601639902703
  28. Amar Mandavia, PHDBoston, MA 021301811756562
  29. James Manganiello, EDD.Essex, MA 019291003997073
  30. Kara Manning, PHDBrockton, MA 023011942011671
  31. Kenneth Manning, PH.D.Sudbury, MA 017761497956346
  32. Madeline Manning, PHDBoston, MA 021141376010710
  33. Ann Mannino, MA, CEISWoburn, MA 018011376723890
  34. Dara Manoach, PHDBoston, MA 021141164413795
  35. Alena Maple, PSY.D.Worcester, MA 016041518272640
  36. Joseph Marascio, EDDSouth Easton, MA 023751871651760
  37. Pamela Marco, PSY.D.Worcester, MA 016041669617593
  38. Henry MarcucellaEastham, MA 026421912498718
  39. Lynn Margolies, PH.D.Newton, MA 024591922250448
  40. Margaret Marino, PH.D.Boston, MA 021161295835387
  41. Rocco Marino, PHDStarbridge, MA 015661558462549
  42. Martin Markey, PH.D.Springfield, MA 011031881798338
  43. Scott MarkhamSouth Hadley, MA 010751306153788
  44. Rose Marks Leconey, PHDEastham, MA 026421477503753
  45. Alison Markson, PSY.DMilton, MA 021861932692084
  46. Robert Maron, EDDNeedham, MA 024921023180437
  47. Zachary Marowitz, PHDSpringfield, MA 011991801929906
  48. Stephen Marshall, PHDArlington, MA 024741235651290
  49. Emily Marsick, CAGS LMHCWestborough, MA 015811104938620
  50. Lia Martin, PH.D.Brookline, MA 024461427481951

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.