Mary Elizabeth Devillier, FNP-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

AP10027 Issued in LA

Practice address

2913 Desiard St
Monroe, LA 71201-7207

Phone

(318) 388-1250

NPI assigned

Sep 26, 2018

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in LA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Louisiana Pain Care, LLCGroup PAC ID 9032015607, 15 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mary.devillier.p2@direct.lapaincare.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Louisiana Pain Care, LLC

  • Interventional Pain Medicine Physician
  • Monroe, LA
  • NPI 1659300739
  Medicare reassignment Care Compare group NPD
• Signify Health, LLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1689158487

  LA, Nurse Practitioner

  Medicare reassignment NPD
• Louisiana Pain Care, LLC

  • Durable Medical Equipment & Medical Supplies
  • Monroe, LA
  • NPI 1699828574
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1537920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1093290975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "103 ALANDALE CIR",
            "city": "WEST MONROE",
            "state": "LA",
            "postal_code": "712919833",
            "telephone_number": "318-245-8962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2913 DESIARD ST",
            "city": "MONROE",
            "state": "LA",
            "postal_code": "712017207",
            "telephone_number": "318-388-1250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEVILLIER",
        "first_name": "MARY",
        "middle_name": "ELIZABETH",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-09-26",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "LA",
            "license": "AP10027",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "LA",
            "license": "AP10027",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heather Nicole Deshazo, ACNPC-AG
• Desirae Nicole Nutrition LLC
• Daphne Miller Detiege
• Daniel Harrison Deuel
• Shereka Ruenet Devall, MHS
• Robert Devinney IV, PT
• Amrit Devkota, M.D.
• DH Bynum Enterprises Inc
• Tisa Dhaliwal, RSW
• Dhaya N. Kutnikar M.D. Apmc

• Nurse Practitioner in Monroe, LA
• Providers in Monroe, LA by specialty
• Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.