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 10 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. Catherine Carroll, NPBoston, MA 021111235511031
  2. Lisa Carson, NPWebster, MA 015701649244237
  3. Leslie Cartagena, FNP-CBoston, MA 021141598278855
  4. Dianne Carter, NPWorcester, MA 016551083688394
  5. Kristen Carter, NPBoston, MA 021141669021630
  6. Makaya Carter, NURSE PRACTITIONERBoston, MA 021141487481131
  7. Ellen Carty, NPHyannis, MA 026011124078811
  8. Nicholas Carvalho, NPFall River, MA 027201942020904
  9. Catherine Carver, NPBoston, MA 022151679629190
  10. Genevra Casais, NPWeston, MA 024931689707788
  11. Cathleen Case, NPWorcester, MA 016061477524353
  12. Madison CaseyNew Bedford, MA 027401528911088
  13. Sarah Casey, NPBurlington, MA 018051811496102
  14. Susanna Casey, NPGardner, MA 014401225106040
  15. Kimberlee Cashin, N.P.Northbridge, MA 015341184687246
  16. Vicky Casides, RNLynn, MA 019011770741050
  17. Paula Cassford, A.R.N.P.Braintree, MA 021841275513525
  18. Clark Cassone, MSN, FNP-BCBoston, MA 021141720335615
  19. Lauren CastielloBeverly, MA 019151386233856
  20. Mary Castonguay, NPWorcester, MA 016551104845601
  21. Andre CastorBrockton, MA 023021801378674
  22. Brianne Castro, FNP-BCFall River, MA 027201790514735
  23. Jaclyn Castronova, FNP-BCBurlington, MA 018051922312420
  24. Judith Catalan, NPWareham, MA 025711124212634
  25. Katelynn Cataldo, NPWorcester, MA 016551962836155
  26. Rona Cavallaro, N.P.Boston, MA 021141154794451
  27. Cara Cavazza, NPBoston, MA 021081063713030
  28. Johanne Cazeau, FNP-C, PMHNP-BCFall River, MA 027201376105130
  29. Michelle CelesteBurlington, MA 018051942919360
  30. Allison Celia, CNPBoston, MA 021141467022046
  31. Jacquelyn Censullo, RNLynn, MA 019021851025662
  32. Rosemary Cerqueira, NPWorcester, MA 016051689813222
  33. Lediana Cerri, DNPWorcester, MA 016081922834258
  34. Jennifer CervantesEverett, MA 021491346987898
  35. Peter Cestodio, NPSturbridge, MA 015661780373886
  36. Milenis Cevallo-Pimentel, NPBoston, MA 021141609499029
  37. Celeste Chace, NPDartmouth, MA 027471700874096
  38. Mary Grace Chadwick, NPPlymouth, MA 023601699475236
  39. Nicole Chaitman, NPBeverly, MA 019151134590458
  40. Lauren Chalmers, AGACNP-BCKingston, MA 023641326928532
  41. Tammy Chamberland, NURSE PRACTITIONERClinton, MA 015101528348745
  42. Johnathan Chambers, CNPWorcester, MA 016551912583147
  43. Jennifer Champa, FNPWeymouth, MA 021901801200175
  44. Christie Champion, MSN,AGACNP-BCN Chelmsford, MA 018631477953404
  45. Alyssa ChanChestnut Hill, MA 024671760356349
  46. Mony Chan, NPSalem, MA 019701164928701
  47. Carolyn Chandler, N.P.Cambridge, MA 021421477800100
  48. Jamie ChandonnetSpringfield, MA 011031982102695
  49. Daniel Chapin, NPHyannis, MA 026011932173937
  50. Amberly Chaplin, LMHC, PMHNPWorcester, MA 016051538484035

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.