DR. ARIANE STEVENS CARRIER MD
NPI 1447449681
Emergency Medicine in Gretna, LA
About Dr. Ariane Stevens Carrier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIANE STEVENS CARRIER MD (NPI 1447449681) is an individual emergency medicine provider in Gretna, Louisiana, licensed in Louisiana (MD200949) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
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)
Dr. Ariane Stevens Carrier Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Ariane Stevens Carrier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gretna, LA 70056
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 112 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 240 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 114 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 70056 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRETNA, LA 70056
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 Ariane Stevens Carrier's NPI number?
The NPI number for Ariane Stevens Carrier is 1447449681. It was assigned to this individual provider in the NPPES registry on October 23, 2007. The provider is also known as Dr. Ariane Maria Stevens MD.
Where is Ariane Stevens Carrier located?
Ariane Stevens Carrier practices at 2500 Belle Chasse Highway, Gretna, LA 70056. The listed phone number is (504) 391-5454.
What is Ariane Stevens Carrier's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ariane Stevens Carrier enrolled in Medicare?
Yes. Ariane Stevens Carrier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ariane Stevens Carrier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariane Stevens Carrier reassigns Medicare benefits to 5 organizations: Ochsner Clinic LLC (Gretna, LA), Foucher Emergency Group LLC (New Orleans, LA), Belle Chasse Emergency Group LLC (New Orleans, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA) and Independence Emergency Group LLC (Metairie, 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 Ariane Stevens Carrier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ariane Stevens Carrier accept?
Health plans from CHRISTUS Health Plan and HMO Louisiana list Ariane Stevens Carrier 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 Ariane Stevens Carrier was last updated on February 18, 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. Ariane Stevens Carrier, MD · NPI 1447449681
Emergency Medicine physician in Gretna, Louisiana. Individual provider, active in the CMS NPPES registry since October 23, 2007.
## Identity
- **NPI:** 1447449681 (Entity type: Individual)
- **Enumerated:** October 23, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD200949 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 BELLE CHASSE HIGHWAY, Gretna, LA 70056
- **Phone:** (504) 391-5454
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1053555458, Gretna, LA); Foucher Emergency Group LLC (NPI 1871879007, New Orleans, LA); Belle Chasse Emergency Group LLC (NPI 1851714075, New Orleans, LA); Louisiana State University School Of Medicine In New Orleans Faculty G (NPI 1508066283, New Orleans, LA); Independence Emergency Group LLC (NPI 1528384773, Metairie, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 18, 2010
- **Other identifiers:** Medicaid 02550713 (MS); Medicaid 1216739 (LA); Medicare PIN 4N928 (LA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1447449681) · Data from the CMS NPPES public registry.