DR. MARY LOUISE MARTIN M.D.
NPI 1982896296
Emergency Medicine in Metairie, LA
About Dr. Mary Louise Martin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY LOUISE MARTIN M.D. (NPI 1982896296) is an individual emergency medicine provider in Metairie, Louisiana, licensed in Louisiana (MD.203324) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with West Feliciana Parish Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Mary Louise Martin 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
6Medicare enrollment records show Mary Martin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- 181 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 133 clinicians in this Medicare group
Saint Francisville, LA 70775
- Reassigned Medicare billing, Louisiana enrollment
- 42 clinicians in this Medicare group
Abbeville, LA 70510
- Reassigned Medicare billing, Louisiana enrollment
- 63 clinicians in this Medicare group
Alexandria, LA 71301
- Reassigned Medicare billing, Louisiana enrollment
- 178 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Feliciana Parish Hospital
Critical Access Hospitals · Saint Francisville, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
METAIRIE, LA 70002
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 Mary Martin's NPI number?
The NPI number for Mary Martin is 1982896296. It was assigned to this individual provider in the NPPES registry on August 10, 2007.
Where is Mary Martin located?
Mary Martin practices at 3223 8th St, Metairie, LA 70002. The listed phone number is (504) 833-7770.
What is Mary Martin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Martin enrolled in Medicare?
Yes. Mary Martin 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 Mary Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Martin reassigns Medicare benefits to 6 organizations: Independence Emergency Group LLC (Metairie, LA), Kenner Emergency Group LLC (Kenner, LA), Correct Care, Inc. (Covington, LA), The Hospital Service District Of West Feliciana Parish Louisiana (Saint Francisville, LA), Abbeville Emergency Group LLC (Abbeville, LA) and 1 more organization, listed in the Medicare section above. 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 Mary Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Martin accept?
Health plans from CHRISTUS Health Plan and HMO Louisiana list Mary Martin 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 Mary Martin affiliated with any hospitals?
According to CMS data, Mary Martin is affiliated with West Feliciana Parish Hospital.
When was this NPI record last updated?
The NPPES record for Mary Martin was last updated on June 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Mary Louise Martin, M.D. · NPI 1982896296
Emergency Medicine physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since August 10, 2007.
## Identity
- **NPI:** 1982896296 (Entity type: Individual)
- **Enumerated:** August 10, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.203324 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3223 8TH ST, Metairie, LA 70002-1623
- **Phone:** (504) 833-7770
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Independence Emergency Group LLC (NPI 1528384773, Metairie, LA); Kenner Emergency Group LLC (NPI 1013986546, Kenner, LA); Correct Care, Inc. (NPI 1215987441, Covington, LA); The Hospital Service District Of West Feliciana Parish Louisiana (NPI 1164497533, Saint Francisville, LA); Abbeville Emergency Group LLC (NPI 1760799290, Abbeville, LA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2005
## Record status
- **NPPES last updated:** June 25, 2010
- **Other identifiers:** Medicare PIN 4M356CQ60 (LA); Other P00787988; Medicaid 0080563 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1982896296) · Data from the CMS NPPES public registry.