JANIS HEIDI FOX MD
NPI 1437100310
Obstetrics & Gynecology - Reproductive Endocrinology in Boston, MA
About Janis Heidi Fox Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANIS HEIDI FOX MD (NPI 1437100310) is an individual reproductive endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (72733) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Janis Heidi Fox Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Janis Fox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1033535497 (Massachusetts)
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Janis Fox's NPI number?
The NPI number for Janis Fox is 1437100310. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Janis Fox located?
Janis Fox practices at 75 Francis St Brigham And Womens Hospital Dept Of Obstetrics And Gyne, Boston, MA 02115. The listed phone number is (617) 732-4222.
What is Janis Fox's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.
Is Janis Fox enrolled in Medicare?
Yes. Janis Fox is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Janis Fox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janis Fox reassigns Medicare benefits to Brigham & Womens Physicians Organization 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 Janis Fox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janis Fox accept?
Health plans from Taro Health list Janis 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.
When was this NPI record last updated?
The NPPES record for Janis Fox was last updated on July 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Janis Heidi Fox, MD · NPI 1437100310
Reproductive Endocrinology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1437100310 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Obstetrics & Gynecology - Reproductive Endocrinology · taxonomy 207VE0102X
- **State license:** 72733 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, BRIGHAM AND WOMENS HOSPITAL DEPT OF OBSTETRICS AND GYNE, Boston, MA 02115
- **Phone:** (617) 732-4222
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Brigham & Womens Physicians Organization Inc (NPI 1518985050, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1437100310) · Data from the CMS NPPES public registry.