NPPES file of Aug 9, 2026

Clinical Psychologist in Massachusetts

3,185 NPPES records list clinical psychologist with a practice address in Massachusetts, 45 per 100,000 residents, the 4th highest rate of 51. Boston and Cambridge have the most; each record links to the provider's NPI and the Massachusetts license search. Page 55 of 64.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · 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, 509

  1. Boston509
  2. Cambridge267
  3. Belmont165
  4. Worcester160
  5. Brookline158

Clinical Psychologist records in Massachusetts

  1. Tucker Smith, PSY.D.Bedford, MA 017301760259345
  2. Lotte Smith-Hansen, PH.D.Cambridge, MA 021391679773592
  3. Bonnie Smolen, EDDNewton, MA 024651578781035
  4. Rachel Smook, PSY.D.Northborough, MA 015321932354545
  5. Carolyn Snell, PH.D.Boston, MA 021151851619324
  6. Marvin Snider, PH.D.Waban, MA 024681326181934
  7. Cassandra Snipes, PH.D.Worcester, MA 016551821532730
  8. Julie Snyder Christiana, PSY.D.Boston, MA 021151881920189
  9. Rachel So, PHDBoston, MA 021151073984910
  10. Harry Sobel, PH.D.Newburyport, MA 019501821587882
  11. Lillian Sober-Ain, PH.D.Newton, MA 024591245357698
  12. Jennifer Soden, PH.D.Brookline, MA 024451477784601
  13. Mark Sokol, ED.DFall River, MA 027201376899757
  14. Dale Sokoloff, PSY.D.Wellesley, MA 024821013066554
  15. Chelsey SolarBoston, MA 021091265009468
  16. Stephen Soldz, PH.D.Brookline, MA 024461558541417
  17. Marika Solhan, PH.D.Boston, MA 021301730424656
  18. Alexander Solodyna, PSY.D.Watertown, MA 024721922331123
  19. Dasha SolomonBoston, MA 021151275030496
  20. Deborah Solomon, PSY.D.Chelmsford, MA 018241801993423
  21. Lauren Solotar, PHDWest Roxbury, MA 021321538138474
  22. Leonard Sommer, PH.D.Wellesley Hills, MA 024811366424657
  23. Richard Sommers, PH.DHyannis, MA 026011326526492
  24. Andrew Sonnekalb, PSYDNewton, MA 024581669705141
  25. Mark Sorensen, PH.D.Newton, MA 024611932270345
  26. Morgan SorensonChestnut Hill, MA 024671578972212
  27. Kristen Sorgi-Wilson, PH.D.Bedford, MA 017301053148197
  28. Joseph Soucy, PSY.D.Cambridge, MA 021401285980466
  29. Elizabeth Souffront, PHDQuincy, MA 021691720029085
  30. Madeline SpadolaWorcester, MA 016051093760811
  31. Arthur Spangler, SC.D. (PH.D. EQUIV.)Quincy, MA 021701720171226
  32. Yvonne Sparling, PH.D.Shrewsbury, MA 015451356830277
  33. Eli Spector, PSY.D.Woburn, MA 018011013226521
  34. Peter Spencer, PH.D.Amherst, MA 010021114140985
  35. Dante Spetter, PH.D.Arlington, MA 024761679784854
  36. Daivd Spiegler, PH.D.Quincy, MA 021691891718029
  37. Deanna Spielberg, ED.D.Wellesley Hills, MA 024811639388564
  38. Eda SpielmanNewtonville, MA 024601518030014
  39. Susan Spilman, PHD.Hyannis, MA 026011992735476
  40. Joseph Spinazzola, PH.D.Melrose, MA 021761114140340
  41. Marc Spisto, ED.D.Worcester, MA 016061538147822
  42. Gloria Spitalny, ED.D.Boston, MA 022151356486419
  43. Elizabeth Spitzer, PHDPittsfield, MA 012011730819434
  44. Michelle Spomer, PH.D.Arlington, MA 024741568430478
  45. Julie Sprenkle, PSYDDalton, MA 012261740461847
  46. Akhila SravishArlington, MA 024761194031245
  47. Thomas Stackhouse, PHDNew Bedford, MA 027401124146121
  48. Maria StacyBoston, MA 021141326604802
  49. Pamela Staffier, CHDWestboro, MA 015811255430377
  50. Susan Stahl, PH.D.Cambridge, MA 021381225128887

Source: CMS NPPES, primary taxonomy 103TC0700X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 4 of 51 per resident

  1. District of Columbia83
  2. Vermont48
  3. Rhode Island47
  4. Massachusetts45
  5. Hawaii45
  6. New York34
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 103TC0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.0% of these records appear in a Medicare file, against 12.2% 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. Massachusetts12.0%
  2. United States12.2%

Clinical Psychologist records in Massachusetts, measured

  • In a Medicare file382 of 3,185 · 12.0% here, 12.2% nationally
  • In the CMS Doctors and Clinicians file777 · 24.4% here, 22.4% nationally
  • Not updated in five years or more2,248 · 70.6% here, 65.3% nationally
  • Median graduation year2000 · the 777 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TC0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,185 NPPES records list clinical psychologist (103TC0700X) as their primary taxonomy with a practice address in Massachusetts: 45 per 100,000 residents against 20 nationally (50 states and D.C.). Boston has 509 of them (16%).

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. Florida2,980
  2. Michigan2,965
  3. Texas2,732
  4. Pennsylvania2,597

States with a similar rate per 100,000

  1. Hawaii44.6
  2. Rhode Island46.5
  3. Vermont48.0
  4. New York33.5

The largest states

  1. California12,647
  2. New York6,558
  3. Illinois3,947
  4. Florida2,980
  5. Michigan2,965

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.