MAUREEN THERESE BRENNAN CRNA
NPI 1972532257
Nurse Anesthetist, Certified Registered in Metairie, LA
About Maureen Therese Brennan Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAUREEN THERESE BRENNAN CRNA (NPI 1972532257) is an individual nurse anesthetist, certified registered in Metairie, Louisiana, licensed in Louisiana (RN039189) and active in the NPI registry since June 2006. She is a graduate of Other (1984).
NPPES Registry Identity
Specialties & Licenses
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
Maureen Therese Brennan Crna 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 Maureen Brennan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Metairie, LA 70002
- Reassigned Medicare billing, Louisiana enrollment
- 16 clinicians in this Medicare group
Kenner, LA 70062
- Reassigned Medicare billing, Louisiana enrollment
- 74 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 70003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Maureen Brennan's NPI number?
The NPI number for Maureen Brennan is 1972532257. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Maureen Brennan located?
Maureen Brennan practices at 401 Marguerite Rd, Metairie, LA 70003. The listed phone number is (504) 736-9862.
What is Maureen Brennan's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maureen Brennan enrolled in Medicare?
Yes. Maureen Brennan 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 Maureen Brennan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Brennan reassigns Medicare benefits to 2 organizations: Southern Pain & Anesthesia Consultants, LLC (Metairie, LA) and Jefferson Anesthesia Consultants (Kenner, 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 Maureen Brennan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maureen Brennan accept?
Health plans from HMO Louisiana list Maureen Brennan 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 Maureen Brennan was last updated on January 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Maureen Therese Brennan, CRNA · NPI 1972532257
Nurse Anesthetist, Certified Registered physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since June 30, 2006.
## Identity
- **NPI:** 1972532257 (Entity type: Individual)
- **Enumerated:** June 30, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN039189 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 401 MARGUERITE RD, Metairie, LA 70003-2445
- **Phone:** (504) 736-9862 · **Fax:** (504) 736-9862
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern Pain & Anesthesia Consultants, LLC (NPI 1881622538, Metairie, LA); Jefferson Anesthesia Consultants (NPI 1639816374, Kenner, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1984
## Record status
- **NPPES last updated:** January 26, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1972532257) · Data from the CMS NPPES public registry.