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 58 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. Christopher Meals, P.A.Burlington, MA 018051124035647
  2. Joseph Mechem, P.A.Northampton, MA 010601609242726
  3. Alexis Medeiros, PA-CBrockton, MA 023011417669524
  4. Allison Medeiros, PA-CHudson, MA 017491780224337
  5. Andrew Medeiros, PABoston, MA 021111255964219
  6. Joshua Medeiros, PA-CBoston, MA 021181508314469
  7. Nicholas Medeiros, PA-CQuincy, MA 021711124646286
  8. David Mee, P.A.North Dartmouth, MA 027471578872099
  9. Nicole MegazziniWestfield, MA 010851255856902
  10. Nanar Meguerian, MSPAS, PA-CHudson, MA 017491003053422
  11. Kendall Mehinagic, PABoston, MA 021151346855384
  12. Shivani Mehta, PA-CBoston, MA 021151194056192
  13. Emily Mei, PA-CBoston, MA 021151972385797
  14. Sabreena Mei, PA-CWeston, MA 024931700507613
  15. Stephanie Meier, PA-CBoston, MA 021141487047056
  16. Elijah MeiselBoston, MA 022151124908595
  17. Stacie Meisner, PAWorcester, MA 016051265068365
  18. Christina Meister, PA-CWest Roxbury, MA 021321992229736
  19. Juan MejiaLongmeadow, MA 011061619600913
  20. Matthew Melcher, PAWorcester, MA 016551053462440
  21. Nicole Melesky, PABoston, MA 021151750267100
  22. Corine Meliek, PA-CBoston, MA 021151740871086
  23. Claire MelleyMethuen, MA 018441144727926
  24. Nicolette MeloBoston, MA 021091770251845
  25. Samantha Melton, PA-CSouth Weymouth, MA 021901750124749
  26. Katherine Melvin, PA-CBoston, MA 021181457000358
  27. Ermioni MemaAttleboro, MA 027031356113138
  28. Alyssa MenardBoston, MA 021151841867975
  29. Guerline Menard, PA-CNorwell, MA 020611255608162
  30. Michael Mendes, PA-CBoston, MA 021151750105029
  31. Mariangela Merced, PA-CSpringfield, MA 011071245426253
  32. Joseph Mercier, PA-CWorcester, MA 016081831817568
  33. Traci Mercier, PACharlton, MA 015071679934335
  34. Nicole Meregian, PA-CBoston, MA 021151578668778
  35. Susan MerkleMilton, MA 021861285757138
  36. Kimberly Merrill, PA-C, MPH, MMSSpringfield, MA 011071801306758
  37. Joshua Merson, PA-CBoston, MA 021181760793780
  38. Rebecca Meservier, PA-CWorcester, MA 016551417545823
  39. Kira Mesman-Hallman, PA-CBoston, MA 021081932759917
  40. Kayla Messina, PAIpswich, MA 019381528802550
  41. Lindsay Messina, PA-CWest Springfield, MA 010891356882187
  42. Sarah Metri, PABoston, MA 022151801780689
  43. Abigail Metzger, PA-CBoston, MA 021181588386809
  44. Christina Metzmaker, PA-CBoston, MA 021151346765443
  45. Michael Metzmaker, PA-CBoston, MA 021291356866800
  46. Sarah Meunier, PA-CSpringfield, MA 011071124889753
  47. Ta-Mara Meuse, PA-CHolyoke, MA 010401164945804
  48. Austin Michael, PA-CPittsfield, MA 012011174886469
  49. Deirdre Michalski, PACambridge, MA 021381972547461
  50. Kelleen Michaud, PA-CBoston, MA 021111891142782

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.