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 44 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. Deanna Kardoos, PA-CAyer, MA 014321386693885
  2. Tamera KarikalChestnut Hill, MA 024671710625884
  3. Adam Katz, PA-CWorcester, MA 016551174762165
  4. Sarah Katz, PA-CSalem, MA 019701699374660
  5. Agnes Kaufmann, P.A.Springfield, MA 011181255345237
  6. Kayla Kaufmann, PA-CBoston, MA 021151134748841
  7. Sukhjit Kaur, PAConcord, MA 017421215577895
  8. Amanda Kaye, PA-CWorcester, MA 016081497964001
  9. Mari Kaymakcian Kayajian, RPA-CLenox, MA 012401922194935
  10. Alice Kazberouk, PA-CWorcester, MA 016051609581586
  11. Kristin Kazzi, PA-CStoneham, MA 021801003582347
  12. Hannah Kearney, PA-CBoston, MA 021181164139028
  13. Loni Kearney, PA-CSpringfield, MA 011191205099033
  14. Michael Kearney, PA-CStoughton, MA 020721609314079
  15. Alexa KeatingPeabody, MA 019601063281103
  16. Meghan Keating, PA-CBoston, MA 021151336591023
  17. Heather Keefe, PA-CWorcester, MA 016551801456041
  18. Elizabeth Keegan, PA-CWorcester, MA 016081508066937
  19. Lilly KeeleBoston, MA 021151659096832
  20. Samantha KehoeBoston, MA 021151629737655
  21. Samantha Kehoe, PA-CBoston, MA 021151255186326
  22. Emily KeimBoston, MA 021151770245912
  23. Ryan Kelaghan, PA-CBoston, MA 021181295118891
  24. Megan Kelleher, PA-CEast Boston, MA 021281952231102
  25. Yaralia Kelleher, PA-CBoston, MA 021151053680850
  26. Jennifer Keller, PA-CBoston, MA 022151720436421
  27. Kevin Kelley, PA-CPeabody, MA 019601750391108
  28. Michael Kelley, PA-CBourne, MA 025321013285386
  29. Amy Kellogg, PAWorcester, MA 016051861402315
  30. Susan Kellogg, PAWestborough, MA 015811154301091
  31. Claire Kelly, PA-CBoston, MA 021151679004808
  32. Erin Kelly, PHYSICIAN ASSISTANTBoston, MA 021141427333988
  33. Kaitlynn Kelly, PA-CBoston, MA 021111730802901
  34. Lindsey Kelly, PA-CCambridge, MA 021391235412040
  35. Marybeth Kelly, PACWestfield, MA 010851235139130
  36. Maura Kelly, PA-CSpringfield, MA 011071225409394
  37. Russell Kelly, PA-CNorth Andover, MA 018451043316532
  38. Sarah KellyBoston, MA 021151952062622
  39. Ronald Kelter, PAGreenfield, MA 013011629030952
  40. Emily Kemme, PA-CWorcester, MA 016051275313983
  41. Jennifer Kemp, PA-CMansfield, MA 020481487548798
  42. Natalie Kendall, PA-CPeabody, MA 019601326615865
  43. Jazmine KendrickDanvers, MA 019231043943400
  44. Jessie Kendrick, PA-CBoston, MA 021141508142365
  45. Joshua Kendrick, PA-SBoston, MA 021151386562494
  46. Campbell Kennedy, PA-CBoston, MA 021151902625056
  47. Jennifer Kennedy, PABoston, MA 021141336721059
  48. Stephen Kenneson, PABoston, MA 021141124178967
  49. Allison KenneyNorthborough, MA 015321528536711
  50. Leah Kenney, PA-CLongmeadow, MA 011061720027964

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.