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 95 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. Joan Zamberletti, FNPFramingham, MA 017011932507845
  2. Michelle Zanconato, FNPBurlington, MA 018031942557731
  3. Janet Zani, MS APRN, BCBurlington, MA 018051467460659
  4. Catherine Zaniewski, FNP-COrange, MA 013641013745819
  5. Karen Zanni, PH.D., FNP-BCLeeds, MA 010531255714069
  6. Valerie Zavalunov, DNPSpringfield, MA 011031003686890
  7. Valerie Zawalich, NPPaxton, MA 016121578208765
  8. Ehab ZekriMilford, MA 017571295306280
  9. Jun ZhangBoston, MA 021111184908675
  10. Manman ZhangWeymouth, MA 021901295387991
  11. Yingqi Zhang, NPPembroke, MA 023591013673151
  12. Kaitlyn Ziegler, FNP-CGroton, MA 014501497372122
  13. Emily Zielinski, FNP-BCChelmsford, MA 018241629704598
  14. Ellen Zientara, FNPMedway, MA 020531811277213
  15. Marissa Zingg, APRNBrookline, MA 024461932802097
  16. Sarah Ziobro, FNPLynn, MA 019041043945678
  17. Melissa Ziogas, APRN-FNPBoston, MA 022151003142316
  18. Nicolette Zitano, FNPWinchester, MA 018901154743532
  19. Elzbieta Zlobicka, NPSpringfield, MA 011071346529914
  20. Lindsay Zodda, FNP-BCBoston, MA 021201912322231
  21. Jenna Zolotoy, NPCambridge, MA 021381801267570
  22. Arianne Zorn, FNPBoston, MA 021181578224713
  23. Tamilla Zujeva, FNPPlymouth, MA 023601659118701
  24. Amy Zurba, FNP-CHadley, MA 010351467822106

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.