Leslie Gauthier Fontenot, RD,LDN,CDE, MS

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

713 Issued in LA

Practice address

4704 Ambassador Caffery Pkwy
Lafayette, LA 70508-6908

Phone

(337) 371-3101

Fax

(337) 371-3157

NPI assigned

Jul 24, 2006

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

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in LA

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

State licenses

Practice roles

Locations

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.

• Our Lady of the Lake Physician Group LLC

  • Internal Medicine Physician
  • Baton Rouge, LA
  • NPI 1033494943
  Medicare reassignment NPD
• Our Lady of the Lake Physician Group LLC

  • Comprehensive Outpatient Rehabilitation Facility (CORF)
  • Baton Rouge, LA
  • NPI 1235912502
  NPD
• Our Lady of the Lake Physician Group, LLC

  • Urgent Care Clinic/Center
  • Baton Rouge, LA
  • NPI 1588062079
  NPD

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

{
    "created_epoch": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748563200000",
    "number": "1407878929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5959 S SHERWOOD FOREST BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708166038",
            "telephone_number": "225-765-5727",
            "fax_number": "225-765-9196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4704 AMBASSADOR CAFFERY PKWY",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705086908",
            "telephone_number": "337-371-3101",
            "fax_number": "337-371-3157"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2390 West Congress Street",
            "address_2": "UMC - Disease Management Dept",
            "address_purpose": "LOCATION",
            "city": "Lafayette",
            "state": "LA",
            "postal_code": "70506",
            "country_code": "US",
            "telephone_number": "337-235-6764",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FONTENOT",
        "first_name": "LESLIE",
        "middle_name": "GAUTHIER",
        "name_prefix": "Mrs.",
        "credential": "RD,LDN,CDE, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-24",
        "last_updated": "2025-05-30",
        "certification_date": "2025-05-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "LA",
            "license": "713",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lfontenot269831@direct.casso.us.com",
            "affiliation": "N",
            "endpointDescription": "FMOLHS-Epic",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "lfontenot269831@direct.casso.us.com",
            "address_1": "4704 Ambassador Caffery Pkwy",
            "city": "Lafayette",
            "state": "LA",
            "country_code": "US",
            "postal_code": "705086908",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0830.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FMOLHS FHIR URL",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4704 Ambassador Caffery Pkwy",
            "city": "Lafayette",
            "state": "LA",
            "country_code": "US",
            "postal_code": "705086908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Justin William Fontenot, MD
• Kataria Fontenot
• Kerwin J. Fontenot, MD
• Lauren Fontenot, M.S.CCC-SLP
• Leah S Fontenot
• Madeline Fontenot, LPC
• Madisen E Fontenot
• Mark Gabriel Fontenot, DDS
• Mary Alden Fontenot, CRNA
• Matthew Shane Fontenot, M.D.

• Registered Dietitian in Lafayette, LA
• Providers in Lafayette, LA by specialty
• Registered Dietitian in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.