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 7 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. Ashley Berry, PA-CBrighton, MA 021351164137113
  2. Bailee Berry, PA-CJamaica Plain, MA 021301407404841
  3. Jazmyne BerryHanscom Afb, MA 017311124789482
  4. Wendy Berry, PA, MPHNewton, MA 024621033607700
  5. Vanessa Bertrand, PA-CBoston, MA 021181790476166
  6. Eikatarine Berube, PA-CLowell, MA 018521922575406
  7. Johannah BessellBoston, MA 021151639964646
  8. Cheryl Bessom, PAAuburn, MA 015011548344559
  9. Lauren Bettencourt, PA-CWest Roxbury, MA 021321538277926
  10. Allison Betts, P.A.-C.Southbridge, MA 015501801126438
  11. Kathryn Beyer, PAWest Springfield, MA 010891578093027
  12. Lisa Beyer, PABoston, MA 021141598834202
  13. Xiaoming Bi, PA-CLeominster, MA 014531205139037
  14. Nicholas Biadasz, PABrighton, MA 021351063896363
  15. Christopher Bianchi, PA-CWorcester, MA 016551730231705
  16. Natalie BickelBoston, MA 021151356136378
  17. Niti BidjaBoston, MA 021151235965419
  18. Catherine Bieksha, MS, PA-CBoston, MA 021081417000266
  19. Frank Biello, PABoston, MA 021351609048008
  20. Christopher Biernacki, PACPittsfield, MA 012011114985736
  21. Alec BieseNewburyport, MA 019501215522529
  22. Eric Bifolck, PA-CBurlington, MA 018031053849497
  23. Sheila Bilica, PAWorcester, MA 016551962576892
  24. Madison Biliouris, PA-CBoston, MA 021181720872005
  25. Jessica Bilsky, PAPittsfield, MA 012011124869219
  26. Jennifer Bingham, PAWest Roxbury, MA 021321346278983
  27. Bryan Biondi, PA-CWest Springfield, MA 010891356071104
  28. Alison Bird, P.A.Leominster, MA 014531184636987
  29. Julia BireleyBoston, MA 021141255929626
  30. Max BirkholdTaunton, MA 027801689069932
  31. Samantha BirksEast Longmeadow, MA 010281548002280
  32. Conor Birmingham, PA-CBoston, MA 021151417439555
  33. Marc Bisceglia, PA-CMarlborough, MA 017521093749509
  34. Karen-Whitley Bishop, PAHolden, MA 015201013007293
  35. Mitchell Bisson, PA-CNorwood, MA 020621730620329
  36. Christine Bitetti, P.A.Weymouth, MA 021891497008155
  37. Jerene Bitondo, PABoston, MA 021141396810230
  38. Ariel Black, PA-CBoston, MA 021141861895344
  39. Sophia Black, PA-CBoston, MA 021151972310654
  40. Marina Blaisdell, PA-CBoston, MA 021111720611338
  41. David Blake, PA-CNorthbridge, MA 015341598266462
  42. Peter Blake, PABarre, MA 010051760029862
  43. Rebecca Blake, PA-CWaltham, MA 024511043700214
  44. Ryan Blake, PA-CJefferson, MA 015221316758873
  45. Camille Blanc, PA-CLincoln, MA 017731184593923
  46. Sydney BlanchardBoston, MA 021151760034656
  47. Mary Blanchette, PAMilton, MA 021861609916410
  48. Monet Bland, PA-CBoston, MA 021151891403697
  49. Keith Blaquiere, PABoston, MA 021141265735369
  50. Leah Blatt, PA-CBoston, MA 021151699334425

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.