ELLEN W FRIEDMAN MD
NPI 1215026539
Internal Medicine - Hematology in Bronx, NY
About Ellen W Friedman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN W FRIEDMAN MD (NPI 1215026539) is an individual hematology provider in Bronx, New York, licensed in New York (108972) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of New York University School Of Medicine (1970).
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)
Ellen W Friedman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ellen Friedman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- 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 7
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 10467 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
BRONX, NY 10467
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 Ellen Friedman's NPI number?
The NPI number for Ellen Friedman is 1215026539. It was assigned to this individual provider in the NPPES registry on October 12, 2006.
Where is Ellen Friedman located?
Ellen Friedman practices at Mmc - Dept. Of Oncology 111 East 210th Street, Bronx, NY 10467. The listed phone number is (718) 920-4057.
What is Ellen Friedman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Ellen Friedman enrolled in Medicare?
Yes. Ellen Friedman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ellen Friedman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Friedman reassigns Medicare benefits to Montefiore Medical Center (Bronx, 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 Ellen Friedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ellen Friedman affiliated with any hospitals?
According to CMS data, Ellen Friedman is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Ellen Friedman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ellen W Friedman, MD · NPI 1215026539
Hematology physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since October 12, 2006.
## Identity
- **NPI:** 1215026539 (Entity type: Individual)
- **Enumerated:** October 12, 2006
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 108972 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** MMC - DEPT. OF ONCOLOGY, 111 EAST 210TH STREET, Bronx, NY 10467
- **Phone:** (718) 920-4057
## 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 1063525152, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1970
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1215026539) · Data from the CMS NPPES public registry.