DR. DEBRA A FERMAN M.D.
NPI 1881693216
Internal Medicine - Hematology & Oncology in Glen Head, NY
About Dr. Debra A Ferman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEBRA A FERMAN M.D. (NPI 1881693216) is an individual hematology & oncology provider in Glen Head, New York, licensed in New York (221216) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Debra A Ferman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Debra Ferman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westbury, NY 11590
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Nassau Health Care Corporation
- 553 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 11545 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.
GLEN HEAD, NY 11545
GLEN HEAD, NY 11545
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 Debra Ferman's NPI number?
The NPI number for Debra Ferman is 1881693216. It was assigned to this individual provider in the NPPES registry on July 18, 2005.
Where is Debra Ferman located?
Debra Ferman practices at 333 Glen Head Rd, Glen Head, NY 11545. The listed phone number is (516) 609-3010.
What is Debra Ferman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Debra Ferman enrolled in Medicare?
Yes. Debra Ferman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Debra Ferman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Debra Ferman reassigns Medicare benefits to New Cassel Community Health Center (Westbury, 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 Debra Ferman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Debra Ferman was last updated on October 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.