NPPES file of Aug 9, 2026

Nurse Practitioner in Massachusetts

3,480 NPPES records list nurse practitioner with a practice address in Massachusetts, 50 per 100,000 residents, the 6th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 67 of 70.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · 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, 961

  1. Boston961
  2. Worcester499
  3. Burlington150
  4. Fall River96
  5. Springfield58

Nurse Practitioner records in Massachusetts

  1. Yuki Wagner, NPWorcester, MA 016551235883406
  2. Kristen Wagoner, NPWilmington, MA 018871407104060
  3. Peter Wainaina, NPCanton, MA 020211861267445
  4. Diane Waitkevich, NPWorcester, MA 016551730351909
  5. Richard Waitt, N.P.Waltham, MA 024511992033096
  6. Taylor Walch, AGACNP-BCBoston, MA 021181538713953
  7. Jacob Waldman, APRN, AGACNP-BCWorcester, MA 016551194581843
  8. Elizabeth Waldo, NPWorcester, MA 016551235389354
  9. Nisha Wali, FNP-BCBoston, MA 021141780351841
  10. Barbara Walker, RNNPGardner, MA 014401154310969
  11. Jamyl Walker, DNP, MSN, AGNP-CBoston, MA 021141912390642
  12. Kathryn Walker, NPWorcester, MA 016551982182879
  13. Kelly Walker, NPFall River, MA 027201982899670
  14. Lynne Walker, NP-CWorcester, MA 016051356854525
  15. Christine Wallace, N.P.Newburyport, MA 019501356303820
  16. Jennifer Wallace, NPSpringfield, MA 011071235379090
  17. Carolyn Wallman, APRNEverett, MA 021491578684411
  18. Allie Walpert, CNPBoston, MA 022411710436373
  19. Amanda Walsh, FNP-CStoughton, MA 020721457912248
  20. Barbara Walsh, NPFramingham, MA 017011811929235
  21. Brittany Walsh, NPBoston, MA 021151922660133
  22. Carol WalshAuburn, MA 015011194763235
  23. Elizabeth Walsh, CPNPSalem, MA 019701477006906
  24. Judith Walsh, RNC NPBoston, MA 021141407870785
  25. Julianne Walsh, PNPWellesley, MA 024811770584096
  26. Mary Walsh, NPBoston, MA 021141578617221
  27. Mary Lou Walsh, NPNewton, MA 024591265621890
  28. Matthew Walsh, AGACNP-BCBoston, MA 021141558091710
  29. Nancy Ann Walsh, N.P.Mansfield, MA 020481407879679
  30. Timothy Walsh, RNPFall River, MA 027201588864375
  31. Carrie Walsh-BurtonLudlow, MA 010561477480747
  32. Dru Walters, NPWorcester, MA 016551659394351
  33. Stephanie Walters, NP-CNatick, MA 017601164065942
  34. Beverly Wang, CNPFoxboro, MA 020351902571805
  35. Mairead Wargovich, NPPlymouth, MA 023601487318994
  36. Kianna Warner, NPBoston, MA 021181982357612
  37. Tyler Warren, NPWorcester, MA 016551659823136
  38. Mary Warzynski, NPChestnut Hill, MA 024671316909013
  39. Hannah Washburn, APRNSpringfield, MA 011071548948169
  40. Alexxis WashingtonChicopee, MA 010131710710496
  41. Kathleen Waterhouse, APRNSomerville, MA 021431528283694
  42. Elenora Watson, CNPBoston, MA 022151558843474
  43. Kathleen Watson, N.P.Pittsfield, MA 012011447277983
  44. Patricia Watson, NPWestfield, MA 010851558303537
  45. Joy Watters, NPN Dartmouth, MA 027471366431777
  46. Bridget Watts, APRNBurlington, MA 018051902385099
  47. Raymond WebbPittsfield, MA 012011215446844
  48. Elena Webber, NPLynn, MA 019011518071018
  49. Danielle WeberNorthbridge, MA 015341508637992
  50. Melissa Weeks, FNP-CWorcester, MA 016061467330803

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 6 of 51 per resident

  1. Delaware53
  2. South Dakota51
  3. Nebraska50
  4. Massachusetts50
  5. Kansas47
  6. Minnesota45
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.5% of these records appear in a Medicare file, against 73.4% 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. Massachusetts70.5%
  2. United States73.4%

Nurse Practitioner records in Massachusetts, measured

  • In a Medicare file2,454 of 3,480 · 70.5% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file1,963 · 56.4% here, 57.4% nationally
  • Not updated in five years or more1,803 · 51.8% here, 44.6% nationally
  • Median graduation year2017 · the 1,963 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,480 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in Massachusetts: 50 per 100,000 residents against 29 nationally (50 states and D.C.). Boston has 961 of them (28%).

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. Michigan3,574
  2. Georgia3,109
  3. New York3,097
  4. Pennsylvania3,916

States with a similar rate per 100,000

  1. Nebraska49.9
  2. South Dakota50.6
  3. Kansas46.7
  4. Delaware52.8

The largest states

  1. Florida8,844
  2. California8,223
  3. Illinois4,892
  4. Texas4,825
  5. North Carolina4,524

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.