DR. JAMES ERIC SILBERZWEIG MD
NPI 1942231659
Radiology - Vascular & Interventional Radiology in New York, NY
About Dr. James Eric Silberzweig Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES ERIC SILBERZWEIG MD (NPI 1942231659) is an individual vascular & interventional radiology provider in New York, New York, licensed in New York (182668) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. James Eric Silberzweig Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Silberzweig reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 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 10019 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.
NEW YORK, NY 10019
NEW YORK, NY 10019
NEW YORK, NY 10019
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 James Silberzweig's NPI number?
The NPI number for James Silberzweig is 1942231659. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is James Silberzweig located?
James Silberzweig practices at 200 W 57th St Suite 407, New York, NY 10019. The listed phone number is (212) 246-2063.
What is James Silberzweig's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is James Silberzweig enrolled in Medicare?
Yes. James Silberzweig is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Silberzweig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Silberzweig reassigns Medicare benefits to Fpa Hospital Based (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 James Silberzweig'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 James Silberzweig was last updated on January 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.