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 63 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. Sarah Sullivan, APRNFairhaven, MA 027191265044903
  2. Maureen Sullivan-Hahn, RNLynn, MA 019011508023458
  3. Emily Sullivan-Miller, MS, CNP, CNSPeabody, MA 019601104468974
  4. Julie SunBoston, MA 021141912405341
  5. Rhonda Surette, NPFitchburg, MA 014201225162720
  6. Arvia Sutandi, NPNewton, MA 024591427668987
  7. Aggie SutherlandBoston, MA 021201053905331
  8. Natalie Sutherland, NPWorcester, MA 016551437529435
  9. Robert Svensson, NPWorcester, MA 016051154678472
  10. Kathryn Swanson, MSN DCNPSouthbridge, MA 015501437216546
  11. Kathryn Swanson, R.N., N.P.Boston, MA 021181578885430
  12. Beth Swartz, NPWestwood, MA 020901316997976
  13. Judith Sweeney, NPJamaica Plain, MA 021301881770543
  14. Erin Sweet, NP-CBoston, MA 021141639423643
  15. William Sweet, RNPFranklin, MA 020381205855624
  16. Joy Sweetall, NPPeabody, MA 019601497740666
  17. Joanne Swenson, NPNorwood, MA 020621306818372
  18. Tanya Swiderski, NPWorcester, MA 016051114309523
  19. Katherine Swigar Droste, CNPBoston, MA 021141164955290
  20. Nancy Sydow, N.P.N Chelmsford, MA 018631912156027
  21. Kathleen Sylvester, NPHadley, MA 010351033293725
  22. Jessica Syswerda, CNPEast Boston, MA 021281750904710
  23. Sherry Szczepkowski-DemouraLakeville, MA 023471902424302
  24. Anthony Szeto, NPBoston, MA 022151164101846
  25. Nina Szulewski, NPDartmouth, MA 027471326349879
  26. Erica SzyndlarTaunton, MA 027801164839098
  27. Katherine Taft, NPBoston, MA 022151699830273
  28. Olivia Tagan, FNP-CMedford, MA 021551417731910
  29. Reasmey Taing, NPWorcester, MA 016551548630346
  30. Analita Talaid, NPWorcester, MA 016051386781706
  31. Doria Tamburrini, NPNewton, MA 024621669997987
  32. Patricia Tammaro, ACNPBoston, MA 021141063728186
  33. Dennis Tan, NP-CCambridge, MA 021381255903696
  34. Nadege Tan, N.P.Braintree, MA 021841760732127
  35. Lauren Tansey, NPBoston, MA 021141922932946
  36. Ryan Tappin, RNDanvers, MA 019231548602956
  37. Elise Tarbi, APRNBoston, MA 022151336510841
  38. Emmalee Tarra, CNPWorcester, MA 016551437532868
  39. Erica Tassinari, NPBoston, MA 021141508268061
  40. Allison Tavares, FNP-BCLudlow, MA 010561609501832
  41. Heather Tavares, NPWest Roxbury, MA 021321336244706
  42. Allison Taylor, CNPWorcester, MA 016551891074910
  43. Allison Taylor, NPBoston, MA 021151780751941
  44. Dorcas Taylor, FNP-CWorcester, MA 016051568946952
  45. Eleanor Taylor, NPFairhaven, MA 027191437720489
  46. Elizabeth Taylor, NPWeymouth, MA 021901447350715
  47. Kristin Taylor, NPSalem, MA 019701700834389
  48. Sara Taylor, CNPWorcester, MA 016551730588989
  49. Sarah Taylor, RN, FNPBoston, MA 021151215282439
  50. Teresa Taylor, NURSE PRACTITIONERPlymouth, MA 023601407221013

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.