MS. CHRISTINE SHEEHAN BRENNAN NP, CR
NPI 1952304453
Nurse Practitioner in New Orleans, LA
About Ms. Christine Sheehan Brennan Np, Cr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CHRISTINE SHEEHAN BRENNAN NP, CR (NPI 1952304453) is an individual nurse practitioner in New Orleans, Louisiana, licensed in Louisiana (63834-1901) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Christine Sheehan Brennan Np, Cr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Christine Brennan 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
- 71 clinicians in this Medicare group
Metairie, LA 70006
- Reassigned Medicare billing, Louisiana enrollment
- 8 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.
Other Providers at the Same Location NPPES 4
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 Christine Brennan's NPI number?
The NPI number for Christine Brennan is 1952304453. It was assigned to this individual provider in the NPPES registry on May 27, 2005.
Where is Christine Brennan located?
Christine Brennan practices at 136 S Roman St, New Orleans, LA 70112. The listed phone number is (504) 599-1387.
What is Christine Brennan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Christine Brennan enrolled in Medicare?
Yes. Christine Brennan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christine Brennan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Brennan reassigns Medicare benefits to 2 organizations: Louisiana Department Of Health - Office Of Public Health (New Orleans, LA) and Infectious Disease Associates (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 Christine Brennan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Christine Brennan was last updated on December 19, 2012. 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.
# Ms. Christine Sheehan Brennan, NP, CR · NPI 1952304453
Nurse Practitioner physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since May 27, 2005.
## Identity
- **NPI:** 1952304453 (Entity type: Individual)
- **Enumerated:** May 27, 2005
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 63834-1901 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 136 S ROMAN ST, New Orleans, LA 70112-3095
- **Phone:** (504) 599-1387
## 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): Louisiana Department Of Health - Office Of Public Health (NPI 1073689667, New Orleans, LA); Infectious Disease Associates (NPI 1770513749, Metairie, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 19, 2012
- **Other identifiers:** Medicare UPIN S70615; Medicare ID-Type Unspecified 5X712; Medicaid 1550485 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1952304453) · Data from the CMS NPPES public registry.