NPPES file of Aug 9, 2026

Jason Michael Fox, NP

Adult Health Nurse Practitioner · Boston, MA

Jason Michael Fox, NP is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1699045344, issued on Jan 11, 2012. Check the license (Massachusetts RN2270551, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699045344
Name
Jason Michael Fox
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
RN2270551 MA
Self-reported in NPPES; status is on the state search
Practice location
801 Massachusetts Ave, Boston, MA 02118
Phone
(617) 414-4376
Enumerated
Jan 11, 2012
Record last updated
Mar 6, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(617) 414-4676
Medicare enrollment
Enrolled (PECOS I20140808000098); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →

Also registered at 801 Massachusetts Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Najla AbdurrahmanInternal Medicine Physician1215478656
  2. Eftitan Akam, MDInternal Medicine Physician1568950483
  3. Marwah AlnewaisAmbulatory Care Pharmacist1932815909
  4. Margaret Ames, CNPNurse Practitioner1386163178
  5. Peter ArdenStudent in an Organized Health Care Education/Training Program1821892795
  6. Nabila Azad, M.D.Internal Medicine Physician1881073138

Verify Jason Michael Fox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2270551    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Evans Medical Foundation IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jason Michael Fox among 1,465 adult health nurse practitioner records in Massachusetts

Jason Michael Fox, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 65% of them.

  • NPI issued2012 · 65% of these records are older, 29% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2012 · median 2010 among the 634 with a school on file
  • Record last updated2017 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

454 adult health nurse practitioner records list a practice address in Boston

They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.

All 1,465 in Massachusetts → Every provider in Boston → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Kara Allen, NURSE PRACTITIONERBoston, MA 021181699797415
  2. Antonieta Camara, NPBoston, MA 021181225014749
  3. Kimberly Chagnon, NPBoston, MA 021181275509325
  4. Mary Clancy, NPBoston, MA 021181891743746
  5. Mary Collier, NPBoston, MA 021181154312825
  6. Terry Davies, NPBoston, MA 021181174596506
  7. Jean-Marie Delva, N.P.Boston, MA 021181295744746
  8. Arlene Dermovsesian, N.P.Boston, MA 021181720050883

Common questions

What is Jason Michael Fox, NP's NPI number?

Jason Michael Fox, NP's National Provider Identifier (NPI) is 1699045344, issued on Jan 11, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jason Michael Fox, NP located?

The NPPES record lists a practice address at 801 Massachusetts Ave, Boston, MA, 02118. Phone: (617) 414-4376. Providers update this record themselves, so call before visiting.

How can I verify Jason Michael Fox, NP's license?

NPPES lists Massachusetts license number RN2270551, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.