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 1 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 Abdallah, PA-CSwansea, MA 027771396417242
  2. Alexa Aboshar, PA-CTewksbury, MA 018761245623578
  3. Bhraana Abraham, PABoston, MA 021181649963661
  4. Keidelyn Abreu, PALawrence, MA 018431497488795
  5. Tatiana Achildiev, PAWorcester, MA 016041740532761
  6. Sophie Achilles, PA-CBoston, MA 021141992485965
  7. Andrea Acosta, PA-CWest Roxbury, MA 021321336060953
  8. Colin ActonBoston, MA 021111346066701
  9. Emily Adams, PA-CBurlington, MA 018051457685752
  10. Karley Adams, PABoston, MA 022151578261764
  11. Kate Adams, PA-CBoston, MA 021151801275110
  12. Kristen Adams, PA-CWeymouth, MA 021891457501488
  13. Lauren Adams, PA-CBoston, MA 022151902763469
  14. Tamra Adams, PA-CBrookline, MA 024461275218448
  15. Madeline AddingtonBoston, MA 021151437083946
  16. Melissa Adigun, P.ABrockton, MA 023011205104932
  17. Christopher Adler, PABurlington, MA 018051972848463
  18. Deborah Adner, PASomerville, MA 021451821025214
  19. Victoria Afonso, PA-CMilford, MA 017571790563757
  20. Nina AgafonovasBoston, MA 021151346072451
  21. Samantha Aggouras, PA-CBoston, MA 021151770196396
  22. Christopher Agosti, PAWorcester, MA 016551023596921
  23. Katelynn Agrafiotis, PA-CBelchertown, MA 010071104124858
  24. Lorrana AguiarHubbardston, MA 014521396690095
  25. Francisco Aguilar, PA-CBoston, MA 021151881320075
  26. Dianne Aguirre, PASouthbridge, MA 015501659874121
  27. Marie Aguirre, PA-CConcord, MA 017421467281691
  28. Victoria Aharon, PA-CBoston, MA 021151508109398
  29. Lisa Ahlemeyer, PA-CWorcester, MA 016551790877181
  30. Kate Aiello, PA-CWestborough, MA 015811689303323
  31. Kiley AielloBoston, MA 021181235606922
  32. Caitlyn Aierle, PA-CBoston, MA 021151972163376
  33. Daniel Ainsworth, MMSC., PA-CBoston, MA 021141780906321
  34. Karen Akuffo, PAWestfield, MA 010851245041300
  35. Raffaele Albano, PAEast Longmeadow, MA 010281679194757
  36. Jasmine AldabaghWoburn, MA 018011437664562
  37. Jared AldrichHubbardston, MA 014521447728845
  38. Daniella Alexander, PA-CBoston, MA 021151912630229
  39. Sydney Alexander, PA-CBoston, MA 021131366309536
  40. Sally Alexandre, PA-CNorth Dartmouth, MA 027471053388827
  41. Brittany AlhayekManchester By The Sea, MA 019441760168637
  42. Saba Ali, PA-CSpringfield, MA 011071710626353
  43. Jennifer Alix, PA-CChicopee, MA 010201407296528
  44. Damon Allen, PA-CLawrence, MA 018431619463809
  45. Elizabeth Allen, PA-CBrighton, MA 021351821741596
  46. Anastasia Allfather, PA, RD, LDNBoston, MA 021151902315708
  47. Julia Allison, PABoston, MA 021151548445471
  48. Carly Ally, PA-CBoston, MA 021141225372071
  49. Erica Almeida, PA-CFairhaven, MA 027191700326840
  50. Lauren AlmeidaCambridge, MA 021391386118859

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.