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 57 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. Erin McGovern, PA-CBoston, MA 021141659891976
  2. Alyssa McGowanBoston, MA 021151013727494
  3. Kaitlyn McGowan, PA-CBoston, MA 021151164892816
  4. Sara McGowan, PA-CSpringfield, MA 011041386027324
  5. Christine McGrailCharlestown, MA 021291871052548
  6. Julianna McGrath, PA-CWeymouth, MA 021901659932176
  7. Julia McGurn, PA-CBoston, MA 021151629828454
  8. Holly McHugh, PA-CBoston, MA 021151316482987
  9. Nancy McHugh, PA-CTaunton, MA 027801437293115
  10. Samantha McInerneyBurlington, MA 018051215302310
  11. Edward McInerny, P.A.-CBoston, MA 021181851752794
  12. Karen McKay, PAMarshfield, MA 020501396736765
  13. Madeline McKayBoston, MA 021151609797968
  14. Daniel McKee, PABurlington, MA 018051235280629
  15. Alexandra McKelvey, PA-CWeymouth, MA 021901467925198
  16. Erin McKenna, PANorth Andover, MA 018451922716976
  17. Alex McKennon, PA-CLowell, MA 018541730062779
  18. Nicole McKenzie, PA-CLynn, MA 019011194117317
  19. Patricia McKeon, PAGt Barrington, MA 012301013099480
  20. Alicia McKersie, PACNorwood, MA 020621093708216
  21. Deven McKiernan, PA-CAndover, MA 018101558914572
  22. Diane McKiernan, PA-CBoston, MA 021141295383826
  23. Emily McKinnon, PA-CBoston, MA 022151356756209
  24. Connor McLaren, PA-CBoston, MA 021151811769037
  25. James McLarney, PACWorcester, MA 016081528507217
  26. Michael McLaughlin, PA-CNew Bedford, MA 027401568939213
  27. Thomas McLaughlin, PABrockton, MA 023011386602944
  28. Kathleen McLeanNewton, MA 024651104287770
  29. Elizabeth McLeish, PA CPlymouth, MA 023601013929389
  30. Sara McLeman, PA-CHingham, MA 020431326908724
  31. Jordan McLevedge, PA-CSpringfield, MA 011071639557267
  32. Mae McLoughlin, PANorth Quincy, MA 021711104792175
  33. James McMillian, PHYSICIAN ASSISTANTBuzzard Bay, MA 025421881418150
  34. Katherine McMurphy, PA-CBoston, MA 021151407626351
  35. Susanita McNabb, PA-CHolyoke, MA 010401578177432
  36. Erin McNamara, PAChelmsford, MA 018241215504790
  37. Reilly McNamaraBoston, MA 021151881463404
  38. William McNeal, P.A.-CBoston, MA 021351265568232
  39. Thomas McNeely, PA-CBoston, MA 021151457182404
  40. Dawn McNerney, PA-CSouth Easton, MA 023751528172202
  41. Erin McNiffBoston, MA 021091376991497
  42. Elizabeth McNulty, PA-CBoston, MA 021151477238426
  43. Nicole McQuade, PA-CBoston, MA 021181033831516
  44. Robert McQuaid, PAMalden, MA 021481497828412
  45. Sara McReynolds, PABoston, MA 021111982901823
  46. Kristen McWilliams, PA-CLowell, MA 018541700039971
  47. Jennifer Mead, PA-CBoston, MA 021141851686034
  48. Spencer Mead, PABoston, MA 022151912052853
  49. Matthew Meagher, PA-CEverett, MA 021491336424720
  50. McKenna MeagherBoston, MA 021151417741786

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.