NPPES file of Aug 9, 2026

Family Nurse Practitioner in Massachusetts

4,724 NPPES records list family nurse practitioner with a practice address in Massachusetts, 67 per 100,000 residents, the 33rd highest rate of 51. Boston and Springfield have the most; each record links to the provider's NPI and the Massachusetts license search. Page 64 of 95.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · 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, 938

  1. Boston938
  2. Springfield197
  3. Worcester177
  4. Burlington89
  5. Brockton73

Family Nurse Practitioner records in Massachusetts

  1. Lucyna NigroHolyoke, MA 010401609429166
  2. Cynthia Ning-Harrop, NURSE PRACTITIONERBoston, MA 021211194792481
  3. Caroline Nittoli, FNP-BCNeedham, MA 024941972365088
  4. Courtney Nixon, FNPAmherst, MA 010031942399241
  5. George NjorogeGeorgetown, MA 018331013420272
  6. Ruth NjorogeNorth Chelmsford, MA 018631225964968
  7. Kathleen Noe, NPBoston, MA 021241578129581
  8. Keri Noel, FNPWilliamstown, MA 012671154721454
  9. Julia Nogueira Viana, FNPBoston, MA 021181205445541
  10. Brooke NolaDedham, MA 020261851114201
  11. Jacquelyn NolanHingham, MA 020431568217776
  12. Karen NolanBrockton, MA 023011265508196
  13. Katherine NolanBoston, MA 021151639625056
  14. Karla NoonanDorchester, MA 021211013477207
  15. Katlyn Noonan, NPMiddleton, MA 019491457974925
  16. Nancy Noonan, MSN, APRN, FNP-BCWebster, MA 015701114653847
  17. Kathleen Nopper, MSN, APRN, FNP-CRoslindale, MA 021311558604975
  18. Neil Nordstrom, DNPEast Longmeadow, MA 010281174876981
  19. Anna Norman, FNPBrockton, MA 023011346939337
  20. Christine Normandin, FNPFlorence, MA 010621013047620
  21. Carolyn Norris, NPWorcester, MA 016551396706081
  22. Channing Norrman, FNP-BCPembroke, MA 023591386333680
  23. Allegra Norton, RN, FNP-CBoston, MA 021091134645997
  24. Mislie Nougaisse, MSN, APRN, FNP-BCWilmington, MA 018871568214005
  25. Michele Novello, FNPNewbury, MA 019511629138532
  26. Lana Novia, FNP BCWest Springfield, MA 010891154658714
  27. Rachael Novicki, NPMedford, MA 021551659020220
  28. Emma Novy, NPMarblehead, MA 019451265229058
  29. Marie-Yacinthe Nowicki, NPAndover, MA 018101114540705
  30. Jenna NowlinNorth Attleboro, MA 027601982239927
  31. Marie Rose Nshimiyumukiza, APRNRoxbury, MA 021201699384685
  32. Rebecca Nuernberger, NPLynn, MA 019011114093275
  33. Samantha Nugent, FNPArlington, MA 024761841737251
  34. Stephanie Nunes, FNP-BCRevere, MA 021511952776213
  35. Kerry Nussbaum, NPSouth Weymouth, MA 021901376365833
  36. Peter NyameWilmington, MA 018871508793274
  37. Tenzin Nyima, FNP-CHolyoke, MA 010401306673280
  38. Megan O' Brien, NPSpringfield, MA 011991417049164
  39. Caitlyn O'Brien, FNP-BCStoneham, MA 021801962100446
  40. Caroline O'Brien, NPBoston, MA 021151427699669
  41. Caroline O'Brien, FNP-CMedford, MA 021551124828801
  42. Erin O'Brien, FNP-CNorth Andover, MA 018451225680747
  43. Joy O'Brien, FNP-BCConcord, MA 017421578841185
  44. Katherine O'Brien, NPEast Boston, MA 021281578712170
  45. Kathryn O'BrienSalem, MA 019701811472426
  46. Julianne O'Brien LarsenRockland, MA 023701215363460
  47. Kyle O'Brien-Asmah, DNPPittsfield, MA 012011790255222
  48. Hollie O'Bryan, FNPEast Bridgewater, MA 023331104278704
  49. Cathleen O'Connell, NPFlorence, MA 010621306929229
  50. Jessica O'Connell, FNPBoston, MA 021151952285686

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 33 of 51 per resident

  1. Texas70
  2. Delaware69
  3. Nevada68
  4. Massachusetts67
  5. Oklahoma67
  6. Maryland67
  7. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.4% of these records appear in a Medicare file, against 75.1% 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. Massachusetts71.4%
  2. United States75.1%

Family Nurse Practitioner records in Massachusetts, measured

  • In a Medicare file3,375 of 4,724 · 71.4% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file2,705 · 57.3% here, 57.1% nationally
  • Not updated in five years or more2,006 · 42.5% here, 40.5% nationally
  • Median graduation year2019 · the 2,704 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,724 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in Massachusetts: 67 per 100,000 residents against 71 nationally (50 states and D.C.). Boston has 938 of them (20%).

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. Louisiana4,503
  2. Alabama4,393
  3. South Carolina4,320
  4. Missouri5,226

States with a similar rate per 100,000

  1. Nevada67.8
  2. Oklahoma66.9
  3. Maryland66.7
  4. Delaware68.7

The largest states

  1. Florida22,340
  2. Texas21,242
  3. California16,966
  4. New York14,805
  5. Ohio9,647

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.