MARY ELIZABETH DEVILLIER FNP-C
NPI 1093290975
Nurse Practitioner in Monroe, LA
About Mary Elizabeth Devillier Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELIZABETH DEVILLIER FNP-C (NPI 1093290975) is an individual nurse practitioner in Monroe, Louisiana, licensed in Louisiana (AP10027) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
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
Mary Elizabeth Devillier Fnp-c 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 Mary Devillier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, LA 71201
- Reassigned Medicare billing, Louisiana enrollment
- 22 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Louisiana enrollment
- 439 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 71201 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.
MONROE, LA 71201
MONROE, LA 71201
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 Mary Devillier's NPI number?
The NPI number for Mary Devillier is 1093290975. It was assigned to this individual provider in the NPPES registry on September 26, 2018.
Where is Mary Devillier located?
Mary Devillier practices at 2913 Desiard St, Monroe, LA 71201. The listed phone number is (318) 388-1250.
What is Mary Devillier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mary Devillier enrolled in Medicare?
Yes. Mary Devillier 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 Mary Devillier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Devillier reassigns Medicare benefits to 2 organizations: Louisiana Pain Care, LLC (Monroe, LA) and Signify Health, LLC (Dallas, TX). 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 Mary Devillier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Devillier accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Mary Devillier 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 Mary Devillier was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mary Elizabeth Devillier, FNP-C · NPI 1093290975
Nurse Practitioner physician in Monroe, Louisiana. Individual provider, active in the CMS NPPES registry since September 26, 2018.
## Identity
- **NPI:** 1093290975 (Entity type: Individual)
- **Enumerated:** September 26, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP10027 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2913 DESIARD ST, Monroe, LA 71201-7207
- **Phone:** (318) 388-1250
## 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): Louisiana Pain Care, LLC (NPI 1659300739, Monroe, LA); Signify Health, LLC (NPI 1689158487, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093290975) · Data from the CMS NPPES public registry.