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 21 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. John Cyr, P.A.-C.Boston, MA 021151124339817
  2. Mackenzie Cyr, PA-CHingham, MA 020431811725732
  3. Olivia Cyr, PA-CEast Longmeadow, MA 010281508699497
  4. Nicholas CyrekWebster, MA 015701487126462
  5. Jennifer Czarniak, PABoston, MA 021181528050259
  6. Melissa D'Alessandro, PA-CPeabody, MA 019601710287990
  7. Lianna D'Amore, PA-CGroveland, MA 018341841809100
  8. Jessica D'Entremont, PA-CBurlington, MA 018051649106253
  9. Matthew Dacosta, PA-CWestport, MA 027901093201667
  10. Danielle Dacunha, PA-CCambridge, MA 021381275184905
  11. Jenna Daddario, PA-CBoston, MA 021141184973042
  12. Delia Dagli, PAWorcester, MA 016081720315682
  13. Gerald Dahlstrom, PA-CSutton, MA 015901639144843
  14. Kristyn Daigle, PA-CBurlington, MA 018051821685819
  15. Colbee Daigneault, PA-C, ATCLeominster, MA 014531841840006
  16. Sarah Dairiki, PA-CWorcester, MA 016051669162202
  17. Alyna Dale, PA-CNorth Quincy, MA 021711295268076
  18. Caitlin Daley, PABoston, MA 021181427923846
  19. Katherine Dalia, PA-CBoston, MA 021151477225704
  20. Abigail DalletBoston, MA 021301609744861
  21. Olivia Dalton, PA-CBoston, MA 021141972988681
  22. Thomas Dalton, RPA, RT(R)Lawrence, MA 018411720243652
  23. Brian Daly, PHYSICIAN ASSISTANTBurlington, MA 018031750088365
  24. Haley Dalzell, PA-CNatick, MA 017601184215691
  25. Helen Dalzell, PAHyannis, MA 026011568437465
  26. Catherine Dam, PA, MPHBoston, MA 021091982239430
  27. Jean Bettel Damas, PAChicopee, MA 010201548899131
  28. Lindsay Damaso, PA-CNorth Andover, MA 018451174087548
  29. Alison Dana, PA-CBoston, MA 022151598199275
  30. Kelly Danek, PA-CBoston, MA 021161457901373
  31. Michelle Dang, PA-CBoston, MA 021141255999181
  32. Zachary Dangora, PA-CQuincy, MA 021711306594593
  33. Bryan Danilchuk, PA-CBoston, MA 022151932618436
  34. Miles Danis, PA-CBoston, MA 021151194439836
  35. Anthony Danna, PA-CEverett, MA 021491134426133
  36. Alec Danz, PAWellesley, MA 024811194789826
  37. Michael Daras, PA-CDanvers, MA 019231316763360
  38. Ernest Darkoh, PA-CWorcester, MA 016551053764993
  39. Melissa DarseyBoston, MA 021301487104410
  40. Yasmina Darwish-HoussamiBrighton, MA 021351326907031
  41. Kelsey DasilvaHopedale, MA 017471093695439
  42. Kanika DattaOak Bluffs, MA 025571952121683
  43. Anna Dauksewicz, PA-CNewburyport, MA 019501841540598
  44. Radha DaveFoxborough, MA 020351932029824
  45. Duncan Daviau, PA-CWorcester, MA 016551013432582
  46. Ruth David, PANew Bedford, MA 027401598732695
  47. Elana Davidson, PA CHolyoke, MA 010401427058098
  48. Lindsay Davis, PABrockton, MA 023011861746596
  49. Meredith Davis, PA-CBoston, MA 022151053664607
  50. Marina Davos, PALowell, MA 018541962979385

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.