CYNTHIA RACHEL FEHER M.D.
NPI 1336346576
Internal Medicine in New York, NY
About Cynthia Rachel Feher M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYNTHIA RACHEL FEHER M.D. (NPI 1336346576) is an individual internal medicine provider in New York, New York, licensed in New York (245595) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cynthia Rachel Feher M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Cynthia Feher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NEW YORK, NY 10025
NEW YORK, NY 10025
NEW YORK, NY 10025
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 Cynthia Feher's NPI number?
The NPI number for Cynthia Feher is 1336346576. It was assigned to this individual provider in the NPPES registry on June 29, 2007.
Where is Cynthia Feher located?
Cynthia Feher practices at 1111 Amsterdam Ave Dept Of Medicine, New York, NY 10025. The listed phone number is (212) 523-3314.
What is Cynthia Feher's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Cynthia Feher enrolled in Medicare?
Yes. Cynthia Feher is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Cynthia Feher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Feher reassigns Medicare benefits to Montefiore Medical Center (New York, NY). 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 Cynthia Feher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Cynthia Feher affiliated with any hospitals?
According to CMS data, Cynthia Feher is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Cynthia Feher was last updated on December 3, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Cynthia Rachel Feher, M.D. · NPI 1336346576
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 29, 2007.
## Identity
- **NPI:** 1336346576 (Entity type: Individual)
- **Enumerated:** June 29, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 245595 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1111 AMSTERDAM AVE, DEPT OF MEDICINE, New York, NY 10025-1716
- **Phone:** (212) 523-3314 · **Fax:** (212) 523-3948
## 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:** Montefiore Medical Center (NPI 1760288278, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** December 3, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1336346576) · Data from the CMS NPPES public registry.