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 15 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. Maryanne Galvin, ED. D.Boston, MA 021271972093227
  2. Enid Gamer, PHDMilton Village, MA 021871114048774
  3. Margery Gans, E.D.DArlington, MA 024741851481014
  4. Alicia Gapen, LEPAgawam, MA 010011902667637
  5. Mark Gapen, PH.D.Brookline, MA 024461467786616
  6. Thomas Garbett, E.D.D.Amherst, MA 010021528245859
  7. Melissa Garcia, PHDNorthampton, MA 010601821850777
  8. Michael Gareau, PH.D.Northborough, MA 015321487727111
  9. Judith Garland, PSY DLexington, MA 024201053357236
  10. Patricia Garmirian, M.ED., PHDAmherst, MA 010021609367473
  11. Kenneth GarniBoston, MA 021081710055645
  12. Pedro Garrido-Castillo, PH.D.Cambridge, MA 021391700829785
  13. John Garrison, PHDPeabody, MA 019601104849678
  14. Arielle Gartenberg, PSYDBelmont, MA 024781467007849
  15. Frederick Gates, PHDBrighton, MA 021351528166188
  16. Henry Gates, PHDRockland, MA 023701083760714
  17. Kimberly Gatof, PH.D.Wellesley, MA 024821598984783
  18. Michelle Gatta, M.ED.Lynn, MA 019021881814804
  19. Ryan Gazzola, PH.DCambridge, MA 021391477760775
  20. Cary GearhartBrockton, MA 023011326143934
  21. Brittney GearyLawrence, MA 018401548579709
  22. Mark GeerWellesley, MA 024811609843507
  23. Anne Gehrenbeck-Shim, PH.D.Waltham, MA 024531235366279
  24. Pamela Geib, ED.D.Newtonville, MA 024601770636730
  25. Edwin Geiger, ED.D.Medway, MA 020531699730838
  26. Elizabeth Gelfand, ED.D.Concord, MA 017421689694564
  27. Lee Geltman, MA IN CLINICAL PSYCHSomerville, MA 021441891849345
  28. Mary Gendler, EDDGreat Barrington, MA 012301578057584
  29. Vincent Gennaco, M.A.Salem, MA 019701134164064
  30. Joyce George, PH.D.Worcester, MA 016081134285109
  31. Jessica Geragosian, PSYDCharlestown, MA 021291841699576
  32. Steven German, PH.DNewton Centre, MA 024591033388707
  33. Cynthia Gerrard, PH.D.Northampton, MA 010531720092299
  34. Rick Gershberg, PH.D.Roslindale, MA 021311700943792
  35. Paige Getchell, PSY.D.Springfield, MA 011091053803783
  36. David Giard, PSYDBoston, MA 021301063306660
  37. Erin Gibbons, PH.D.Newton, MA 024581023221611
  38. Jennifer Gibney, CEISBrockton, MA 023011376698928
  39. Jessica Gibson, PSYD, LPNewton, MA 024591275023921
  40. Karina Gilbert, PH.D.Jamaica Plain, MA 021301376975409
  41. Kim Gilbert, PSY.D.Newton Center, MA 024591619095858
  42. Kelsey GilmanFramingham, MA 017021508726225
  43. Craig GimbroneJamaica Plains, MA 021301295126365
  44. Elaine Giniewicz, ED.D.Marstons Mills, MA 026481326063355
  45. Michael Ginsburg, PH.D.Longmeadow, MA 011061730248014
  46. Andrea Giordani, PH.D.Hanover, MA 023391073757373
  47. Paul Girling, ED.D.Ashburnham, MA 014301225251143
  48. Jennifer Gistrak, PSY.D.Brookline, MA 024461205836673
  49. Daniel Gittins Stone, PHDWellesley Hills, MA 024811376890277
  50. Anthony Giuliano, PHDTewksbury, MA 018761629288204

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.