NPPES file of Aug 9, 2026

Registered Nurse in Massachusetts

4,985 NPPES records list registered nurse with a practice address in Massachusetts, 71 per 100,000 residents, the 13th highest rate of 51. Boston and Cambridge have the most; each record links to the provider's NPI and the Massachusetts license search. Page 31 of 100.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · 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, 684

  1. Boston684
  2. Cambridge268
  3. Worcester255
  4. Lynn176
  5. Dorchester166

Registered Nurse records in Massachusetts

  1. Deborah Fiore, RNSomerville, MA 021431366648248
  2. Julia Fiorentini, R.NLowell, MA 018521023331022
  3. James Fiorentino, P.A.Fall River, MA 027211962492264
  4. Kirsten FioteNorth Reading, MA 018641851178420
  5. Stryphanide Firmin, RNAttleboro, MA 027031578060372
  6. Linda FirthFramingham, MA 017021356726012
  7. Sara Fishburn, RNNorthampton, MA 010601093192916
  8. Danielle Fisher, RNHyannis, MA 026011336627389
  9. Kathryn FisherRockland, MA 023701720909948
  10. Kiera FisherBoston, MA 021181669881751
  11. Desiree FitzgeraldMethuen, MA 018441467819789
  12. Dinine Fitzgerald, RNMerrimac, MA 018601619514551
  13. Elizabeth FitzgeraldMattapan, MA 021261245663392
  14. Jane Fitzgerald, RNBoston, MA 021181164606760
  15. Leanne Fitzgerald, RNArlington, MA 024741598396558
  16. Melanie FitzgeraldWest Roxbury, MA 021321891170999
  17. Kelly Fitzpatrick, RNS Weymouth, MA 021901407703200
  18. Sarah Fixon-OwooWorcester, MA 016051649862608
  19. Ena Flaherty, R.NDorchester, MA 021251093919003
  20. Katherine FlahertyMalden, MA 021481497539522
  21. Monica Flanagan, NPBoston, MA 022151568571776
  22. Sarah Flavell, RNSomerville, MA 021441053038125
  23. Madison Flebotte, RNWestfield, MA 010851386568368
  24. Melissa Fleeting, RNWaltham, MA 024511811813678
  25. Dayna Fleming, RNWorcester, MA 016101619608361
  26. Marcy FlemingHolyoke, MA 010401184482978
  27. Sarah Fleming, RNBoston, MA 021151649979592
  28. Heather Flemming, RNLynn, MA 019011548927916
  29. Brittany FletcherLawrence, MA 018411104506104
  30. Carol Fletcher, RNBecket, MA 012231902098056
  31. Cheryl Fletcher, RNWinchendon, MA 014751417172404
  32. Karen Fletcher, RNLynn, MA 019011417173709
  33. Philip Fletcher, RNLowell, MA 018521659690675
  34. Poupette Fleur, APRNBrockton, MA 023021841578465
  35. Guychardine FleurantCambridge, MA 021381720330269
  36. Rachel FlorenceBoston, MA 021221881458420
  37. Jessica Florentino, RNAthol, MA 013311265891204
  38. Carmen Flores, RNWorcester, MA 016051750599411
  39. Devina Flores, RNCanton, MA 020211578495354
  40. Tracey FloresMethuen, MA 018441386238293
  41. Heilyn Flores Hidalgo, RNMethuen, MA 018441629951199
  42. Soleil Flores Rivera, RNFramingham, MA 017021144041831
  43. Tyra FlounoryCambridge, MA 021391407577091
  44. Christine FlynnDorchester, MA 021221306099494
  45. Courtney Flynn, RNSalem, MA 019701629329131
  46. Donna Flynn, RNPS Weymouth, MA 021901245514678
  47. Hethaer Flynn, RNWestminster, MA 014731215746524
  48. Noelle Flynn, RNPlymouth, MA 023601588552012
  49. Susan FlynnSouth Boston, MA 021271821486028
  50. Theresa Flynn, A.N.P.Boston, MA 021141558411892

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 13 of 51 per resident

  1. Rhode Island74
  2. New Mexico73
  3. Washington73
  4. Massachusetts71
  5. Wyoming63
  6. Hawaii62
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.7% of these records appear in a Medicare file, against 1.5% 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. Massachusetts2.7%
  2. United States1.5%

Registered Nurse records in Massachusetts, measured

  • In a Medicare file137 of 4,985 · 2.7% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file110 · 2.2% here, 1.0% nationally
  • Not updated in five years or more2,876 · 57.7% here, 57.2% nationally
  • Median graduation year2022 · the 110 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,985 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Massachusetts: 71 per 100,000 residents against 44 nationally (50 states and D.C.). Boston has 684 of them (14%).

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. Florida4,722
  2. Wisconsin4,628
  3. Colorado4,610
  4. Pennsylvania5,372

States with a similar rate per 100,000

  1. Washington73.1
  2. New Mexico73.5
  3. Rhode Island74.2
  4. Wyoming62.8

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.