STEPHEN MALLERNEE MD
NPI 1912916420
Emergency Medicine in New Orleans, LA
About Stephen Mallernee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN MALLERNEE MD (NPI 1912916420) is an individual emergency medicine provider in New Orleans, Louisiana, licensed in Louisiana (05494R) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Stephen Mallernee Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Stephen Mallernee reassigns Medicare billing to 2 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
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 159 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 70112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
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 Stephen Mallernee's NPI number?
The NPI number for Stephen Mallernee is 1912916420. It was assigned to this individual provider in the NPPES registry on August 5, 2006.
Where is Stephen Mallernee located?
Stephen Mallernee practices at 1415 Tulane Ave Tulane Medical Center, New Orleans, LA 70112. The listed phone number is (504) 588-5711.
What is Stephen Mallernee's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stephen Mallernee enrolled in Medicare?
Yes. Stephen Mallernee is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephen Mallernee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Mallernee reassigns Medicare benefits to 2 organizations: Independence Emergency Group LLC (Metairie, LA) and Van Meter Emergency Physicians Inc. Apmc (Covington, 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 Stephen Mallernee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Mallernee accept?
Health plans from CHRISTUS Health Plan and UnitedHealthcare list Stephen Mallernee 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.
When was this NPI record last updated?
The NPPES record for Stephen Mallernee was last updated on July 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Stephen Mallernee, MD · NPI 1912916420
Emergency Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since August 5, 2006.
## Identity
- **NPI:** 1912916420 (Entity type: Individual)
- **Enumerated:** August 5, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 05494R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1415 TULANE AVE, TULANE MEDICAL CENTER, New Orleans, LA 70112
- **Phone:** (504) 588-5711
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Independence Emergency Group LLC (NPI 1528384773, Metairie, LA); Van Meter Emergency Physicians Inc. Apmc (NPI 1649410697, Covington, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2013
- **Other identifiers:** Medicaid 1336033 (LA); Medicare UPIN C73672; Medicare ID-Type Unspecified 4A771 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1912916420) · Data from the CMS NPPES public registry.