ELIN MARIE HAHN MD
NPI 1508506866
Internal Medicine in New Orleans, LA
About Elin Marie Hahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIN MARIE HAHN MD (NPI 1508506866) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Louisiana (346056) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Mercer University School Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Elin Marie Hahn Md 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 Reassignment
Medicare enrollment records show Elin Hahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 851 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 2
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, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAPhysician 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.
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
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
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 Elin Hahn's NPI number?
The NPI number for Elin Hahn is 1508506866. It was assigned to this individual provider in the NPPES registry on April 1, 2022.
Where is Elin Hahn located?
Elin Hahn practices at 1430 Tulane Ave # 8050, New Orleans, LA 70112. The listed phone number is (504) 988-7809.
What is Elin Hahn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Elin Hahn enrolled in Medicare?
Yes. Elin Hahn 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 organization bills Medicare for Elin Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elin Hahn reassigns Medicare benefits to Administrators Of The Tulane Educational Fund (New Orleans, LA). The 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 Elin Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elin Hahn 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 1 other insurer list Elin Hahn 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 Elin Hahn affiliated with any hospitals?
According to CMS data, Elin Hahn is affiliated with University Medical Center New Orleans and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Elin Hahn was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Elin Marie Hahn, MD · NPI 1508506866
Internal Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since April 1, 2022.
## Identity
- **NPI:** 1508506866 (Entity type: Individual)
- **Enumerated:** April 1, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 346056 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1430 TULANE AVE # 8050, New Orleans, LA 70112-2632
- **Phone:** (504) 988-7809 · **Fax:** (504) 988-3971
## 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:** Administrators Of The Tulane Educational Fund (NPI 1528014164, New Orleans, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mercer University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** June 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508506866) · Data from the CMS NPPES public registry.