NANCY R FEFFERMAN
NPI 1679538490
Radiology - Diagnostic Radiology in New York, NY
About Nancy R Fefferman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY R FEFFERMAN (NPI 1679538490) is an individual diagnostic radiology provider in New York, New York, licensed in New York (197256) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1991).
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
Nancy R Fefferman 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 Reassignments
2Medicare enrollment records show Nancy Fefferman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10044
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, Florida and New York enrollments
- 230 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 10021 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nancy Fefferman's NPI number?
The NPI number for Nancy Fefferman is 1679538490. It was assigned to this individual provider in the NPPES registry on April 18, 2006.
Where is Nancy Fefferman located?
Nancy Fefferman practices at 360 E 72nd St #a811, New York, NY 10021. The listed phone number is (212) 263-5362.
What is Nancy Fefferman's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Nancy Fefferman enrolled in Medicare?
Yes. Nancy Fefferman 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 organizations bill Medicare for Nancy Fefferman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Fefferman reassigns Medicare benefits to 2 organizations: New York City Health And Hospitals Corporation (New York, NY) and New York University (Boynton Beach, FL). Each 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 Nancy Fefferman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Fefferman accept?
Health plans from Oscar Health Maintenance Organization of Florida list Nancy Fefferman 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 Nancy Fefferman was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Nancy R Fefferman · NPI 1679538490
Diagnostic Radiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 18, 2006.
## Identity
- **NPI:** 1679538490 (Entity type: Individual)
- **Enumerated:** April 18, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 197256 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 360 E 72ND ST, #A811, New York, NY 10021-4753
- **Phone:** (212) 263-5362
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): New York City Health And Hospitals Corporation (NPI 1679581607, New York, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** May 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1679538490) · Data from the CMS NPPES public registry.