Mary Ladner, ACNPC-AG

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

221957 Issued in LA

Practice address

1001 Gause Blvd Ste 320
Slidell, LA 70458-2939

Phone

(985) 280-2200

NPI assigned

Mar 5, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment

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

{
    "created_epoch": "1772668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1760338487",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212451",
            "telephone_number": "504-842-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 GAUSE BLVD STE 320",
            "city": "SLIDELL",
            "state": "LA",
            "postal_code": "704582939",
            "telephone_number": "985-280-2200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LADNER",
        "first_name": "MARY",
        "name_prefix": "Mrs.",
        "credential": "ACNPC-AG",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-05",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "LA",
            "license": "221957",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Nicole Lacroix
• Laderer Physician Services
• Robert Craig Laderer, DO
• Ladette Transportation
• Ellen Ladner
• Lisa Laferrara, B.S., M.S.
• Raynita Marie Lagard, B.S.
• Latoya Lagarde, FNP
• Leanne Marie Lain, DPT
• Lake Surgical Hospital Slidell, LLC

• Acute Care Nurse Practitioner in Slidell, LA
• Providers in Slidell, LA by specialty
• Acute Care Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.