CHRISTOPHER NISSEN BARRILLEAUX MD
NPI 1639174881
Internal Medicine - Gastroenterology in Kenner, LA
About Christopher Nissen Barrilleaux Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER NISSEN BARRILLEAUX MD (NPI 1639174881) is an individual gastroenterology provider in Kenner, Louisiana, licensed in Louisiana (015759) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Tulane University School Of Medicine (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Christopher Nissen Barrilleaux 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 Reassignments
2Medicare enrollment records show Christopher Barrilleaux reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Administrators Of The Tulane Educational Fund
- Also billed through NPI 1245434224 (Louisiana)
- 851 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 206 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 7
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, LATouro Infirmary
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 70065 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.
KENNER, LA 70065
KENNER, LA 70065
KENNER, LA 70065
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 Christopher Barrilleaux's NPI number?
The NPI number for Christopher Barrilleaux is 1639174881. It was assigned to this individual provider in the NPPES registry on June 15, 2005.
Where is Christopher Barrilleaux located?
Christopher Barrilleaux practices at 200 W Esplanade Ave Ste 210, Kenner, LA 70065. The listed phone number is (504) 842-8546.
What is Christopher Barrilleaux's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Christopher Barrilleaux enrolled in Medicare?
Yes. Christopher Barrilleaux 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 Christopher Barrilleaux's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Barrilleaux reassigns Medicare benefits to 2 organizations: Administrators Of The Tulane Education Fund (New Orleans, LA) and Crescent City Physicians, Inc. (New Orleans, 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 Christopher Barrilleaux's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Barrilleaux accept?
Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Molina Healthcare and UnitedHealthcare list Christopher Barrilleaux 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 Christopher Barrilleaux affiliated with any hospitals?
According to CMS data, Christopher Barrilleaux is affiliated with University Medical Center New Orleans, Touro Infirmary and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Barrilleaux was last updated on July 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Christopher Nissen Barrilleaux, MD · NPI 1639174881
Gastroenterology physician in Kenner, Louisiana. Individual provider, active in the CMS NPPES registry since June 15, 2005.
## Identity
- **NPI:** 1639174881 (Entity type: Individual)
- **Enumerated:** June 15, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 015759 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 W ESPLANADE AVE, STE 210, Kenner, LA 70065-2489
- **Phone:** (504) 842-8546 · **Fax:** (504) 464-8586
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Administrators Of The Tulane Education Fund (NPI 1790354595, New Orleans, LA); Crescent City Physicians, Inc. (NPI 1689722340, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1980
## Record status
- **NPPES last updated:** July 18, 2016
- **Other identifiers:** Medicare PIN 5N031 (LA); Medicare UPIN E28901; Medicare PIN 100011761 (LA); and 3 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1639174881) · Data from the CMS NPPES public registry.