DR. MARC ALEXANDER RAJ DO
NPI 1225371818
Physical Medicine & Rehabilitation in Slidell, LA
About Dr. Marc Alexander Raj Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARC ALEXANDER RAJ DO (NPI 1225371818) is an individual physical medicine & rehabilitation provider in Slidell, Louisiana, licensed in Louisiana (304483) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
Other Identifiers 1
Accepted Insurance
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
Dr. Marc Alexander Raj Do 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
4Medicare enrollment records show Marc Raj reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Slidell, LA 70461
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 310 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 218 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LANorth Oaks Medical Center
Acute Care Hospitals · Hammond, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAFrequently 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 Marc Raj's NPI number?
The NPI number for Marc Raj is 1225371818. It was assigned to this individual provider in the NPPES registry on April 2, 2013.
Where is Marc Raj located?
Marc Raj practices at 105 Medical Center Dr Ste 103, Slidell, LA 70461. The listed phone number is (985) 639-3777.
What is Marc Raj's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Marc Raj enrolled in Medicare?
Yes. Marc Raj 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 Marc Raj's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Raj reassigns Medicare benefits to 4 organizations: Ochsner Clinic LLC (Slidell, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA), North Oaks Medical Center, LLC (Hammond, LA) and North Oaks Physician Group, LLC (Hammond, LA). 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 Marc Raj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marc Raj accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Marc Raj as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marc Raj affiliated with any hospitals?
According to CMS data, Marc Raj is affiliated with University Medical Center New Orleans, North Oaks Medical Center and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Marc Raj was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.