MARGUERITE POTIER CRNA
NPI 1811972557
Nurse Anesthetist, Certified Registered in Lafayette, LA
About Marguerite Potier Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGUERITE POTIER CRNA (NPI 1811972557) is an individual nurse anesthetist, certified registered in Lafayette, Louisiana, licensed in Louisiana (AP04491) and active in the NPI registry since December 2005.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Marguerite Potier Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Marguerite Potier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 36 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 86 clinicians in this Medicare group
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- 2 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Louisiana enrollment
- 470 clinicians in this Medicare group
La Place, LA 70068
- Reassigned Medicare billing, Louisiana enrollment
- 482 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 2
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.
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 Marguerite Potier's NPI number?
The NPI number for Marguerite Potier is 1811972557. It was assigned to this individual provider in the NPPES registry on December 14, 2005.
Where is Marguerite Potier located?
Marguerite Potier practices at 413 Laurence Avenue, Lafayette, LA 70503. The listed phone number is (337) 322-9512.
What is Marguerite Potier's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marguerite Potier enrolled in Medicare?
Yes. Marguerite Potier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marguerite Potier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marguerite Potier reassigns Medicare benefits to 5 organizations: Precision Anesthesia Of Lafayette LLC (Lafayette, LA), Anesthesiology & Pain Consultants, LLC (Lafayette, LA), Marguerite Potier LLC (Lafayette, LA), Youngs Professional Services LLC (New Iberia, LA) and Zephyr Anesthesia, LLC (La Place, 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 Marguerite Potier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marguerite Potier accept?
Health plans from HMO Louisiana list Marguerite Potier 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 Marguerite Potier was last updated on February 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Marguerite Potier, CRNA · NPI 1811972557
Nurse Anesthetist, Certified Registered physician in Lafayette, Louisiana. Individual provider, active in the CMS NPPES registry since December 14, 2005.
## Identity
- **NPI:** 1811972557 (Entity type: Individual)
- **Enumerated:** December 14, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP04491 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 413 LAURENCE AVENUE, Lafayette, LA 70503
- **Phone:** (337) 322-9512
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Precision Anesthesia Of Lafayette LLC (NPI 1285117879, Lafayette, LA); Anesthesiology & Pain Consultants, LLC (NPI 1841287901, Lafayette, LA); Marguerite Potier LLC (NPI 1336647593, Lafayette, LA); Youngs Professional Services LLC (NPI 1922178599, New Iberia, LA); Zephyr Anesthesia, LLC (NPI 1891087458, La Place, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 6, 2012
- **Other identifiers:** Medicaid 1467316 (LA); Medicare PIN 4H258 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1811972557) · Data from the CMS NPPES public registry.