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 24 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. Edelmira Kruger, PHDCharlestown, MA 021291063439008
  2. Martin Krugman, PH.D.Beverly, MA 019151710272380
  3. Steven Krugman, PHDNewton, MA 024591033100573
  4. Michael Krupa, ED.D.Winchester, MA 018901497923908
  5. Brian Krylowicz, PH.D.Springfield, MA 011091417253196
  6. Elyssa KuNorwood, MA 020621528404332
  7. Carolyn Kuehnel, PH.D.Franklin, MA 020381174922702
  8. Claire Kuhn, PHDPalmer, MA 010691053335422
  9. Ronald Kulich, PHDBoston, MA 021141003837923
  10. Beth KuoNorwood, MA 020621194907063
  11. Alan Kurtz, EDDWest Springfield, MA 010891518945294
  12. Nancy Kuziemski, EDDCarlisle, MA 017411487143954
  13. Liliia KuznietsovaFramingham, MA 017011386428886
  14. Nilda Laboy, PSY.D.Newton, MA 024591659328052
  15. Teresa LacksBerlin, MA 015031689437832
  16. Paul Laemmle, PH.D.Hyannis, MA 026011124176078
  17. Alexandra Laffer, PHDBedford, MA 017301043093461
  18. Jack Laforte, PH.D.Northampton, MA 010601720176019
  19. Bhavna Lal, PSY.DRandolph, MA 023681134788128
  20. Myra Lall, M.A.New Bedford, MA 027451659306512
  21. Raina Lamade, PH.D.New Bedford, MA 027401194249227
  22. John Lambdin, ED.D.Amherst, MA 010021538232996
  23. Sarah Lambdin, PH.D.West Springfield, MA 010891093887127
  24. Stacey Lambert, PSYDNewton, MA 024591366809592
  25. Nathan Lambright, PSY.D., BCBA-DWeymouth, MA 021891801157565
  26. Alexa Lambros, PHDWorcester, MA 016051740970722
  27. Roger Lamora, ED.D.Duxbury, MA 023321760533467
  28. Margaret Lanca, PH.D.Cambridge, MA 021391366521627
  29. Stefanie LandauArlington, MA 024741093357170
  30. Amber LandersCambridge, MA 021391407115033
  31. Margaret Laneri, PH.D.Worcester, MA 016101497885289
  32. Elaine Lang, PHDBrookline, MA 024451730179474
  33. Ginette Langer, PHDWorcester, MA 016091952449969
  34. Lawrence Langer, PHDWorcester, MA 016091336287341
  35. Robert Langer, ED.DNatick, MA 017601902390545
  36. Danielle Lapenta, PSYDSpringfield, MA 011041427698497
  37. Vera Lapid-Jachimowicz, PH.DBoston, MA 021181942492319
  38. Jerry Larke, PH.D.Marshfield, MA 020501679684849
  39. Larry Larsen, PHDAndover, MA 018101396855474
  40. Alexandra Lash, M.A.Beverly, MA 019151760854483
  41. Peter Lawner, PHDCambridge, MA 021381255315412
  42. McEllen LawrenceCambridge, MA 021381992530653
  43. Michelle Lawrence, PHDLexington, MA 024211346771730
  44. Allison Lawsky, PSYDNewton, MA 024581144831215
  45. Jasper Lawson, PH.D.Chelmsford, MA 018241235212747
  46. Asimina Lazaridou, PHDNewton, MA 024591023580636
  47. Tamara Leaf, PSYDChelsea, MA 021501194707539
  48. Kimberlyn Leary, PH.D.Cambridge, MA 021381700927308
  49. Marianna Leavy-Sperounis, PSY.D.Cambridge, MA 021381083146179
  50. Nicole Leblanc, PHDBoston, MA 021141942651856

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.