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 55 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. Rachel Martinez, NPBoston, MA 022151285133363
  2. Rosemary Mason-Blau, APRNLowell, MA 018521255985727
  3. Barbara MassaBoston, MA 021271689292161
  4. Jennifer Massa, NPWest Springfield, MA 010891205117439
  5. Vanessa Masse, NP-CWestborough, MA 015811548522139
  6. Carolyn Massiah-Bonilla, NPBoston, MA 021151376138065
  7. Sylvia Massmanian, FNP-BCLexington, MA 024211942618483
  8. Margaret Mastrangelo, FNPChicopee, MA 010201568462448
  9. Christina MastrobuoniBurlington, MA 018031770176208
  10. Teresa Mastroianni, FNPNatick, MA 017601295533537
  11. Kelly Masula, NPWorcester, MA 016031225806110
  12. Jaclyn Masulli, FNP-CMarlborough, MA 017521124565171
  13. Hayley Mateen, CNPPeabody, MA 019601982393492
  14. Ruth Mateo, FNP-BCBoston, MA 022151851857338
  15. Tina Mathews, APRNHyannis, MA 026011114254687
  16. Carine Mathieu, APRN, FNP-BCRandolph, MA 023681730685280
  17. Claire Mathon, CNPEast Boston, MA 021281184390924
  18. Amie Matos, FNP-BCHolyoke, MA 010401508592783
  19. Chelsea Matos, FNP-C, FNP-BCAttleboro, MA 027031386212884
  20. Katy Matos, NPNewburyport, MA 019501811247851
  21. Maria Matos- Nova, FNPHyde Park, MA 021361083348197
  22. Abudul Matovu, FNP-CLittleton, MA 014601922927862
  23. Maria Matrango, NPBoston, MA 022151801516711
  24. Jude Matseas, NPChelmsford, MA 018241376697219
  25. Leanne Mattaliano, MSN, NP-CBoston, MA 021181093593204
  26. Cristina Matthews, NPBoston, MA 021141902158603
  27. Daphne Matthews, FNPCambridge, MA 021381992945083
  28. Melanie Matthews, RN, BSN, MSN, FNP-BCBoston, MA 021151730737602
  29. Sarah Matthews, FNP-BCBoston, MA 022151447807078
  30. Josephine Mattsson, NPBoston, MA 021151811515430
  31. Patricia Maxam, NPSpringfield, MA 011071982266011
  32. Jeanne Maxwell-SmithBoston, MA 022101053123208
  33. Cattleya May, NPBoston, MA 021111548695885
  34. Marissa MayBridgewater, MA 023241730647652
  35. Edna Mayer, NPPeabody, MA 019601750357323
  36. Brenna Maynard-White, NPFall River, MA 027211942817689
  37. Stephanie MayoNewburyport, MA 019501295510212
  38. Luisa MazaevaNeedham, MA 024941235984410
  39. Peter Mazzaro, CNPEast Boston, MA 021281922928233
  40. Laura Mazzeo, NP-CPlymouth, MA 023601922440940
  41. Adriana Mazzotta, NPEast Boston, MA 021281801263546
  42. Jennifer MazzottaBoston, MA 021151205720919
  43. Eileen McAdams, NPCharlestown, MA 021291063602183
  44. Margaret McAllister, FNPDover, MA 020301285784108
  45. Susan McAllister, NPMiddleton, MA 019491467595769
  46. Julia McAndrew, MSN, MPH, FNP-BCCharlestown, MA 021291033665773
  47. Kristina McAndrew, NPDorchester, MA 021221598452930
  48. Kristin McAvoy, FNPMashpee, MA 026491245073386
  49. Amanda McBarron, NP-BCDartmouth, MA 027471780251553
  50. Beth McCabe, R.N.C., M.S., N.P.Westford, MA 018861104932219

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.