ALEXANDER ROZENBERG M.D.
NPI 1760554141
Physical Medicine & Rehabilitation in Brooklyn, NY
About Alexander Rozenberg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER ROZENBERG M.D. (NPI 1760554141) is an individual physical medicine & rehabilitation provider in Brooklyn, New York, licensed in New York (207165) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
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)
Alexander Rozenberg M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Rozenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Forest Hills, NY 11375
- Reassigned Medicare billing, New York enrollment
- 38 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.
Other Providers at the Same Location NPPES
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 Alexander Rozenberg's NPI number?
The NPI number for Alexander Rozenberg is 1760554141. It was assigned to this individual provider in the NPPES registry on November 14, 2006.
Where is Alexander Rozenberg located?
Alexander Rozenberg practices at 68 Whitman Dr, Brooklyn, NY 11234. The listed phone number is (718) 251-5022.
What is Alexander Rozenberg's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Alexander Rozenberg enrolled in Medicare?
Yes. Alexander Rozenberg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Rozenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Rozenberg reassigns Medicare benefits to Medex Diagnostic And Treatment Center LLC (Forest Hills, 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 Alexander Rozenberg'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 Alexander Rozenberg 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.