DR. MARCUS JAMES FOOS MD
NPI 1568565661
Internal Medicine in Metairie, LA
About Dr. Marcus James Foos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCUS JAMES FOOS MD (NPI 1568565661) is an individual internal medicine provider in Metairie, Louisiana, licensed in Louisiana (MD.025716) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Marcus James Foos Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marcus Foos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78240
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Miami Gardens, FL 33169
- Reassigned Medicare billing, Louisiana enrollment
- 33 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 70006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
METAIRIE, LA 70006
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 Marcus Foos's NPI number?
The NPI number for Marcus Foos is 1568565661. It was assigned to this individual provider in the NPPES registry on September 6, 2006.
Where is Marcus Foos located?
Marcus Foos practices at 3530 Houma Blvd Ste 300, Metairie, LA 70006. The listed phone number is (504) 264-5142.
What is Marcus Foos's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marcus Foos enrolled in Medicare?
Yes. Marcus Foos is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marcus Foos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Foos reassigns Medicare benefits to 2 organizations: (San Antonio, TX) and Pmr La Holding, LLC (Miami Gardens, FL). 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 Marcus Foos'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 Marcus Foos was last updated on May 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.