MR. JASON MICHAEL FOX NP
NPI 1699045344
Nurse Practitioner - Adult Health in Boston, MA
About Mr. Jason Michael Fox Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JASON MICHAEL FOX NP (NPI 1699045344) is an individual adult health provider in Boston, Massachusetts, licensed in Massachusetts (RN2270551) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Jason Michael Fox Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Jason Fox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jason Fox's NPI number?
The NPI number for Jason Fox is 1699045344. It was assigned to this individual provider in the NPPES registry on January 11, 2012.
Where is Jason Fox located?
Jason Fox practices at 801 Massachusetts Ave Crosstown 2, Boston, MA 02118. The listed phone number is (617) 414-4376.
What is Jason Fox's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Jason Fox enrolled in Medicare?
Yes. Jason Fox is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Jason Fox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Fox reassigns Medicare benefits to Evans Medical Foundation, Inc. (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jason Fox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Fox accept?
Health plans from WellSense Health Plan list Jason Fox as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jason Fox affiliated with any hospitals?
According to CMS data, Jason Fox is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Jason Fox was last updated on March 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Jason Michael Fox, NP · NPI 1699045344
Adult Health physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 11, 2012.
## Identity
- **NPI:** 1699045344 (Entity type: Individual)
- **Enumerated:** January 11, 2012
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** RN2270551 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 MASSACHUSETTS AVE, CROSSTOWN 2, Boston, MA 02118-2605
- **Phone:** (617) 414-4376 · **Fax:** (617) 414-4676
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 6, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1699045344) · Data from the CMS NPPES public registry.