MICHAEL LEIBOWITZ MD
NPI 1811900780
Physical Medicine & Rehabilitation in Brooklyn, NY
About Michael Leibowitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL LEIBOWITZ MD (NPI 1811900780) is an individual physical medicine & rehabilitation provider in Brooklyn, New York, licensed in New York (171471) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Michael Leibowitz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Leibowitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fresh Meadows, NY 11366
- Reassigned Medicare billing, New York enrollment
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11220
BROOKLYN, NY 11220
BROOKLYN, NY 11220
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 Michael Leibowitz's NPI number?
The NPI number for Michael Leibowitz is 1811900780. It was assigned to this individual provider in the NPPES registry on August 14, 2006.
Where is Michael Leibowitz located?
Michael Leibowitz practices at 150 55th St, Brooklyn, NY 11220. The listed phone number is (718) 630-8456.
What is Michael Leibowitz's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Michael Leibowitz enrolled in Medicare?
Yes. Michael Leibowitz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Leibowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Leibowitz reassigns Medicare benefits to Advanced Pain Medicine And Rehabilitation PC (Fresh Meadows, 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 Michael Leibowitz'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 Michael Leibowitz was last updated on September 18, 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.