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 33 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. Brittany Kelly, CPNP-PCLawrence, MA 018431588118079
  2. Colleen Kelly, WHNPWorcester, MA 016051104684422
  3. Kathleen Kelly, NPBoston, MA 021141811062839
  4. Leslie Kelly, APRNNorthampton, MA 010601205946266
  5. Nancy Kelly, NPBoston, MA 021141922166032
  6. Patricia Kelly, RN, ANP-BCChelsea, MA 021501316130396
  7. Sabrina Kelly, NPWorcester, MA 016551104516731
  8. Siobhan KellyBoston, MA 022411679349211
  9. Amy Kendall, N.P.Boston, MA 021141710942438
  10. Amy Kendrick, NPWorcester, MA 016091619907094
  11. Sara KenimerBoston, MA 021141962098723
  12. Cynthia Kennedy, NPWilbraham, MA 010951558461525
  13. Jane Kennedy, NPBurlington, MA 018051851452841
  14. Mary Kennedy, N.P.Boston, MA 021151760588404
  15. Megan Kennelly, CNPWorcester, MA 016551518436385
  16. Kathleen Kenney, N.P.Dorchester Center, MA 021241386738250
  17. Laura Kenney, FNP-CBoston, MA 022151093397549
  18. James KennyMansfield, MA 020481700350238
  19. Patricia Kent, NPSouthbridge, MA 015501891804472
  20. Patricia KentBoston, MA 021141730254756
  21. Marietta KenyanWorcester, MA 016551487024980
  22. Jessica Keough, NPNorth Dartmouth, MA 027471356902761
  23. Lynn Kepnes, NPBoston, MA 021151578657557
  24. Annemarie Kerry, NPPlymouth, MA 023601114511748
  25. Andrea Kershaw, ARNPBurlington, MA 018051306095286
  26. Carol Kerwin-Mushnick, NPMilford, MA 017571851491237
  27. Elana Kesselman, WHNP-BCBoston, MA 021301346840386
  28. Beverly Ketchen, NPMedford, MA 021551689633489
  29. Janet Keyes, N.P.Boston, MA 021151790845956
  30. Hari Khalsa, FNPNewbury, MA 019511568535151
  31. Holly Khan, NPCambridge, MA 021421376360255
  32. Evgenia Khemlin, NPNorth Andover, MA 018451427551605
  33. Reava Khristenko, NPBoston, MA 021301093229379
  34. Elin Kienitz-BellWorcester, MA 016551740662519
  35. Mathew Kiio, DNPLawrence, MA 018401457704819
  36. Jacqueline KilarBoston, MA 021141033008131
  37. Elizabeth Kiley, RNBoston, MA 021201831447234
  38. Tara Killeen, N.P.Boston, MA 021141588688865
  39. Katherine Killinger, FNP-CBoston, MA 021141154655447
  40. Audrey Killion, NPCambridge, MA 021381700805231
  41. Michelle Kiluk, PABoston, MA 021301124058870
  42. Liliya KimFramingham, MA 017011225910870
  43. Janice King, RNCSMethuen, MA 018441710974217
  44. Jeanne King, NPWinchester, MA 018901568534873
  45. Judith King, NPBrockton, MA 023011467437947
  46. Rhondine King, ARNPBoston, MA 022151891264263
  47. Valerie King, ARNPDracut, MA 018261295705044
  48. Ann Kingman, NPBrockton, MA 023011861447930
  49. Jeanne KinsellaBoston, MA 021301821261934
  50. George Kiongera, RN., GNP-BC., NP-CLawrence, MA 018431134454804

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.