NPPES file of Aug 9, 2026

Physician Assistant in Massachusetts

4,713 NPPES records list physician assistant with a practice address in Massachusetts, 67 per 100,000 residents, the 12th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 73 of 95.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · 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, 1,660

  1. Boston1,660
  2. Worcester425
  3. Springfield172
  4. Burlington154
  5. Cambridge99

Physician Assistant records in Massachusetts

  1. Lindsey RaymondBrockton, MA 023021972266088
  2. Marie Raymond, PA-CWorcester, MA 016051659527851
  3. Lorelei Raymundo, M.S.P.T., PANorthampton, MA 010601699753327
  4. Matthew Razon, PA-CSpringfield, MA 011071639253420
  5. Emily ReaBeverly, MA 019151861843070
  6. Caleigh ReaganBoston, MA 022151073207221
  7. Elizabeth Reale, PA-CFlorence, MA 010621548890270
  8. Shawn Reap, PA-CCambridge, MA 021381033669783
  9. Rosemary Reardon, PACPlymouth, MA 023601275614471
  10. Abigail Reblin, PA STUDENTTopsfield, MA 019831952117699
  11. Maura Reddy, PA-CFall River, MA 027211518290733
  12. Stephanie Redmond, PA-CBoston, MA 021181023244142
  13. Anita Redus, PAHolliston, MA 017461992057210
  14. Katherine Reed, PA-CRoslindale, MA 021311487120523
  15. Nathan Reed, PA-C, MSPT, DPTBrockton, MA 023011427277599
  16. Nicholas Reed, PA-CBoston, MA 021141285109330
  17. Angela Reffel, P.A.Boston, MA 021181437288107
  18. Glenna ReganBurlington, MA 018051326520792
  19. Isabel ReganBoston, MA 021151679401418
  20. Joseph Regan, PA-COak Bluffs, MA 025571518441963
  21. Michelle Regis, PA-CMethuen, MA 018441639663032
  22. Anna Paula Rego, PALudlow, MA 010561306213459
  23. Chelsea Rego, PA-CBoston, MA 021161255817482
  24. Nicholas Rego, PA-CFall River, MA 027211144452681
  25. Elise Reiche, PA-CBoston, MA 021181578483947
  26. Hannah ReidySpringfield, MA 011511194557553
  27. Alexandra Reilly, PABoston, MA 021141639859689
  28. Allyson Reilly, PA-CBoston, MA 021151720463797
  29. Arianna Reilly, PA-CBoston, MA 021141548723554
  30. Kerry Reilly, PA-CWorcester, MA 016551770642688
  31. Shane Reilly, PA-CSouth Weymouth, MA 021901972010429
  32. Matthew ReinemannBoston, MA 022151063193282
  33. Jayme Reiner, PA-CBoston, MA 021151730709502
  34. Sarah Reis, PA-CBoston, MA 021141760190888
  35. Rebecca RejtoSouth Boston, MA 021271538723820
  36. Valeria Rendon-Gotera, PA-CWorcester, MA 016551780377341
  37. David Renke, PA-CChatham, MA 026331841324720
  38. Kathleen Renzi, PABoston, MA 021151851982631
  39. Cassidy RepettoDedham, MA 020261265374268
  40. Allyson ReschBoston, MA 021151225874365
  41. Audrey Reust, PA-CBoston, MA 021151619306198
  42. Kiersten Revord, PA-CSpringfield, MA 011071033535133
  43. Shannon Rex, PAHyannis, MA 026011801370440
  44. Sigourney Reyes, PA-CBoston, MA 021151356039770
  45. Caroline Reynolds, PANewton, MA 024621336326107
  46. Meaghan Reynolds, PA-CNorth Easton, MA 023561477782324
  47. Tara ReynoldsBurlington, MA 018051912662438
  48. Thomas Rezendes, PA-CBoston, MA 021141982413969
  49. Jae Won Rhee, PA-CBoston, MA 021151265299754
  50. Adam Rhodes, PA-CDartmouth, MA 027471932526332

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 12 of 51 per resident

  1. Nebraska68
  2. New Hampshire68
  3. Delaware67
  4. Massachusetts67
  5. West Virginia65
  6. Colorado64
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.6% of these records appear in a Medicare file, against 77.9% 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. Massachusetts77.6%
  2. United States77.9%

Physician Assistant records in Massachusetts, measured

  • In a Medicare file3,659 of 4,713 · 77.6% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file3,220 · 68.3% here, 62.6% nationally
  • Not updated in five years or more1,780 · 37.8% here, 39.3% nationally
  • Median graduation year2019 · the 3,217 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,713 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Massachusetts: 67 per 100,000 residents against 49 nationally (50 states and D.C.). Boston has 1,660 of them (35%).

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. Georgia4,662
  2. Illinois4,926
  3. Virginia4,408
  4. Ohio5,325

States with a similar rate per 100,000

  1. Delaware67.4
  2. New Hampshire67.5
  3. Nebraska68.3
  4. Michigan69.6

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

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.