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 91 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. Stephanie Wang, PA-CBoston, MA 022151457073827
  2. Sadie Wannamaker, PA-CStoneham, MA 021801891424024
  3. Lauren Ward, PA-CBurlington, MA 018051275004749
  4. Parker Ward, PA-CBoston, MA 021151326720087
  5. Vanessa WardWorcester, MA 016081548621766
  6. Elise Wardell, PA-CBoston, MA 021181376335216
  7. Lily Warford, PA-CBoston, MA 021151821781626
  8. Mark Warnat, PA-CNewburyport, MA 019501396830097
  9. Audrey WarnerLynn, MA 019011083133888
  10. Avery Warner, PA-CEast Longmeadow, MA 010281770213845
  11. Melissa Warner, PA-CAndover, MA 018101457069965
  12. Kathryn Warren, PA-CWeymouth, MA 021901093191686
  13. Michelle Warwick, PA-CWeymouth, MA 021901841014172
  14. Nora Watson, PA-CChelmsford, MA 018241538507793
  15. Amanda Watt, PA-CBoston, MA 021141174111470
  16. Katelyn Waugh, PABoston, MA 021151356818363
  17. Kathleen Way, PA-CBoston, MA 022151992053151
  18. Kate Weathersbee, PA-CBoston, MA 021181023743911
  19. Lindsay WeaverBoston, MA 021141194619692
  20. Emma WebbBoston, MA 021141396459152
  21. Megan Webb, PA-CBrookline, MA 024461679607774
  22. Michelle Webb, P.A.-C.Boston, MA 021141851723639
  23. Allison Weber, PAWorcester, MA 016551710614508
  24. Julianne WeberWestborough, MA 015811760175848
  25. Mariah Weber, PA-CBoston, MA 021111740593490
  26. Hayden Wechter, PA-CBrockton, MA 023021497640643
  27. Shelly Weedon, PA-CWorcester, MA 016051982712394
  28. Inna WegnerNorwood, MA 020621023533213
  29. Alison Weinberg, PA-CBoston, MA 021151669101101
  30. Julie Weinberg, PA-CBrookline, MA 024461184126013
  31. Gina Weinrebe, PA-CWaltham, MA 024511801004536
  32. Kristina WeinsteinBoston, MA 021111346765054
  33. Maya WeintraubMalden, MA 021481558076794
  34. Jacqueline Welch, PA-CWeymouth, MA 021901891384418
  35. Joanna Welch, PAWorcester, MA 016081730499641
  36. Patrick Welch, P.A.Norwell, MA 020611134673346
  37. Jaylance WengBoston, MA 021141013698562
  38. Jenny Weng, PA-CNewburyport, MA 019501669242442
  39. Lauren Wenzl, PA-CRaynham, MA 027671285179929
  40. Savannah Werne, PA-CBrockton, MA 023021194391201
  41. Alexandra West, PAEasthampton, MA 010271366266785
  42. Megan WestBoston, MA 021181023277472
  43. Brenna Westover, PA-CBoston, MA 021151962682252
  44. Tess Weyburne, PHYSICIAN ASSISTANTBoston, MA 021141225791734
  45. Kaitlyn Weygand, PA-CBoston, MA 021181467912162
  46. Ellen Wheeler, PA-CNorwood, MA 020621396313698
  47. Marcus Wheeler, PA-CLowell, MA 018541417519711
  48. Meaghan Wheeler, PA-CMilford, MA 017571114409646
  49. Chalan Whelan, PA-CAmherst, MA 010021528984440
  50. Leanne Whetstone, PABoston, MA 021151437675832

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.