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 41 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. Duong HuynhSpringfield, MA 011081053080093
  2. Sophia HwangFramingham, MA 017011215892062
  3. William HwangBoston, MA 021151184450538
  4. Linda Hyland, PHYSICIAN ASSISTANTBoston, MA 021151699960906
  5. Heather Hylton, PA CBoston, MA 021151508811795
  6. Rachael Hynds Decoteau, PACSpringfield, MA 011041689765943
  7. Odeta Hysenaj, PARochdale, MA 015421306835129
  8. Ashley IaconeBoston, MA 021151891095253
  9. Veronica Ibrahim, PA-CBoston, MA 021151639841083
  10. Stephnie IgiedeFall River, MA 027211407641905
  11. Kelsey Igo, PA-CBoston, MA 021151891263935
  12. Arielle Iley, PA-CHolden, MA 015201326589599
  13. Frank Imbrescia, P.A.-CPeabody, MA 019601396929279
  14. Kristen Imbrescia, PA-CNewton, MA 024621932389541
  15. Ryan ImelioOxford, MA 015401508634775
  16. Regan ImperialiLowell, MA 018541407591670
  17. Margaret Inacio, PA-CSwansea, MA 027771740885110
  18. Manuel InfanteBoston, MA 021111740059864
  19. Daniel Infiorati, PALynn, MA 019011538911540
  20. Taylor IngberBoston, MA 021151811557689
  21. Kerin IngegneriBoston, MA 021151932947090
  22. Kara Inkeles, PA-CBoston, MA 021141851859458
  23. Edward Innarelli, PA-CPlymouth, MA 023601477087476
  24. Kristen Iovanella, PA-CLynn, MA 019051598953424
  25. Rosann Ippolito, PA-CBoston, MA 021151932660446
  26. Zeenat Islam, PA-CWorcester, MA 016551114666260
  27. Ebteehal IsmailLongmeadow, MA 011061962135269
  28. Handan Isman, PA-CChestnut Hill, MA 024671184856098
  29. Tara Itrich, PABoston, MA 021151124126974
  30. Adam Iwanski, PASpringfield, MA 011041023360716
  31. Emilie IwaszkiewiczMelrose, MA 021761801568183
  32. Vanria IyamuDorchester Center, MA 021241174645808
  33. Jamie Jackling, PADanvers, MA 019231588710727
  34. Briana Jackson, PA-SNorthborough, MA 015321023853215
  35. Isabella JacksonMedway, MA 020531013874312
  36. Jamie Jackson, PA-CBellingham, MA 020191942679568
  37. Katrina Jackson, PA-CBoston, MA 021151467263400
  38. Subin Jacob-George, PA-CWorcester, MA 016051831545995
  39. Kimberly Jacobs, PA-CBurlington, MA 018051619327285
  40. Tyana Jacobs-AloyoWorcester, MA 016081639036478
  41. Danielle Jacobsen, PA-CSomerville, MA 021431811546781
  42. Amy Jacobson, P.A.Northampton, MA 010601346254059
  43. Dayna Jacobson, P.A.-CSpringfield, MA 011511386783389
  44. Brigitte Jacoby, PA-CCambridge, MA 021391194612820
  45. Michelle Jacques, PA-CNorthborough, MA 015321285042671
  46. Alena Jaffri, PALowell, MA 018521063251270
  47. Asja James, PA-CNewburyport, MA 019501780359059
  48. Monika Jamrozek, PAWorcester, MA 016051649507286
  49. Daniel Jancura, PA-CWorcester, MA 016551174273957
  50. Andrea Janda, PA-CBurlington, MA 018051346729860

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.