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 19 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. Maria Constantine, PA-CBoston, MA 021111790324150
  2. Sara Conti, PA-CBoston, MA 022151760980809
  3. Nicole ContrerasNorth Attleboro, MA 027601154919322
  4. Leah Contrino, P.A.-C.Boston, MA 021151497008049
  5. Ann ConwayBelmont, MA 024781154038016
  6. Morgan Conwell, PA-CWorcester, MA 016551235589037
  7. Leah CookCohasset, MA 020251841124203
  8. Macy Cook, PABoston, MA 021141518322460
  9. Stephanie Cook, PA-CBoston, MA 022151386312627
  10. Patrick Cooke, PA-CBoston, MA 021141821640608
  11. Robert Cooke, PA-CHolden, MA 015201639275662
  12. Nicholas Cookson, PA-CWorcester, MA 016551104318427
  13. Brenda Cooney, PA-CBoston, MA 021151215184080
  14. Christopher Cooper, PA-CSpringfield, MA 011181366925919
  15. Shauna CoppingerBeverly, MA 019151558688556
  16. Helen Copsey, PA-CWorcester, MA 016551003066804
  17. Kristen Corcoran, PA-CConcord, MA 017421366003865
  18. Natanael CordeiroFall River, MA 027211740531730
  19. Michael CoreBoston, MA 021141669090585
  20. Alyssa Corley, PA-CBoston, MA 021151811605975
  21. Elisabeth Cormier, PABoston, MA 021111053794677
  22. Hannah CormierBoston, MA 021151306681671
  23. Desmond Cornetta, PA-CBrockton, MA 023021952190241
  24. Jose Corporan, PA-CMilton, MA 021861326297888
  25. Rebecca CorreaBoston, MA 021151215722236
  26. Lauren Correia, PA-CLowell, MA 018541861724130
  27. David CorrellWeymouth, MA 021901548869274
  28. Adam CorriveauAmherst, MA 010021295441954
  29. Jennifer Corriveau, PA-CWorcester, MA 016551720173099
  30. Jessica Cosenza, PAWorcester, MA 016051992895189
  31. Christa Cosmo, PA-CMedway, MA 020531689313181
  32. Larissa Costa, PA-CUpton, MA 015681982121422
  33. Shawn CostaMilford, MA 017571407521834
  34. Ashley Costello, PA-CFalmouth, MA 025401013682731
  35. Kathryn Costello, PA-CNewton, MA 024621447888268
  36. Erin Cote, PA-CDartmouth, MA 027471932643509
  37. Michael Cothern, PA-CSalem, MA 019701235373424
  38. Ashley CotnamConcord, MA 017421932797818
  39. Amy Cotton, PHYSICIAN ASSISTANTBoston, MA 021151003323098
  40. Joseph Coughlan, PA-CBoston, MA 021151982985305
  41. Francesca Coughlin, PA-CBoston, MA 021151891466835
  42. Patricia Coughlin, PA-CWest Yarmouth, MA 026731881200046
  43. Lily Coulon, PABoston, MA 021151548881832
  44. Ryanne Coulson, PABoston, MA 021141639249865
  45. Michelle Cournoyer, P.A.-C.Waltham, MA 024531568605426
  46. Alaina Cousineau, PA-CBoston, MA 021151639948425
  47. Kaylin Cousineau, PA-CSpringfield, MA 011071841974763
  48. Veronica Coutu, N.P.Fall River, MA 027201174581169
  49. Megan CoveneyWorcester, MA 016051477910412
  50. Emily Covert, PA-CTaunton, MA 027801568278604

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.