JOSEPH ZELCER
NPI 1356743264
Social Worker in Brooklyn, NY
About Joseph Zelcer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH ZELCER (NPI 1356743264) is an individual social worker in Brooklyn, New York, licensed in New York (093162-1) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joseph Zelcer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Joseph Zelcer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11210
- Reassigned Medicare billing, New York enrollment
- 279 clinicians in this Medicare group
New York, NY 10002
- Reassigned Medicare billing, New York enrollment
- 56 clinicians in this Medicare group
Monsey, NY 10952
- Reassigned Medicare billing, New York enrollment
- 8 clinicians in this Medicare group
Suffern, NY 10901
- Reassigned Medicare billing, New York enrollment
- 15 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.
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 Joseph Zelcer's NPI number?
The NPI number for Joseph Zelcer is 1356743264. It was assigned to this individual provider in the NPPES registry on September 23, 2014.
Where is Joseph Zelcer located?
Joseph Zelcer practices at 1228 56th St, Brooklyn, NY 11219. The listed phone number is (347) 678-2621.
What is Joseph Zelcer's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Joseph Zelcer enrolled in Medicare?
Yes. Joseph Zelcer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joseph Zelcer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Zelcer reassigns Medicare benefits to 4 organizations: Ahava Medical And Rehabilitation Center, LLC (Brooklyn, NY), Community Assistance Resources & Extended Services Inc (New York, NY), Monsey Medical, P.C. (Monsey, NY) and The Derech Shalom Center Inc (Suffern, NY). Each 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 Joseph Zelcer'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 Joseph Zelcer was last updated on September 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.