FREDERICK D GANGEMI M.D.
NPI 1356446108
Physical Medicine & Rehabilitation in Belleville, NJ
About Frederick D Gangemi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FREDERICK D GANGEMI M.D. (NPI 1356446108) is an individual physical medicine & rehabilitation provider in Belleville, New Jersey, licensed in New Jersey (MA04340200) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1980).
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 and accepts Medicare assignment
Frederick D Gangemi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Frederick Gangemi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairview, NJ 07022
- Reassigned Medicare billing, New Jersey enrollment
- 7 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New Jersey enrollment
- 417 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 Frederick Gangemi's NPI number?
The NPI number for Frederick Gangemi is 1356446108. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Frederick Gangemi located?
Frederick Gangemi practices at 65 Newark Ave, Belleville, NJ 07109. The listed phone number is (973) 751-8454.
What is Frederick Gangemi's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Frederick Gangemi enrolled in Medicare?
Yes. Frederick Gangemi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Frederick Gangemi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Gangemi reassigns Medicare benefits to 2 organizations: Advanced Physical Medicine Center Of Fairview, LLC (Fairview, NJ) and Optum Medical Care Of New Jersey PC (New Hyde Park, 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 Frederick Gangemi'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 Frederick Gangemi 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.