William Leslie Stigall, MD

Primary specialty

Pediatric Critical Care Medicine PhysicianTaxonomy code 2080P0203X

License

L7571 Issued in TX

Practice address

800 E Dawson St
Tyler, TX 75701-2036

Phone

(903) 606-5956

NPI assigned

Apr 4, 2006

Last updated

Oct 16, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: william.stigall@hca7.eclinicaldirectplus.com
• Direct secure messaging: wstigall17246@cookchildrens.direct-ci.com

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

• Cook Children's Physician Network

  • Pediatrics Physician
  • Fort Worth, TX
  • NPI 1750369203
  Medicare reassignment NPD
• Cook Children's Physician Network

  • Pediatrics Physician
  • Fort Worth, TX
  • NPI 1083472062
  NPD

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

{
    "created_epoch": "1144108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792108800000",
    "number": "1831151984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 733784",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753733784",
            "telephone_number": "682-885-1860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 E DAWSON ST",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757012036",
            "telephone_number": "903-606-5956"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "801 7th Ave",
            "address_purpose": "LOCATION",
            "city": "Fort Worth",
            "state": "TX",
            "postal_code": "761042733",
            "country_code": "US",
            "telephone_number": "682-885-7942",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STIGALL",
        "first_name": "WILLIAM",
        "middle_name": "LESLIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-04",
        "last_updated": "2026-10-16",
        "certification_date": "2026-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "L7571",
            "primary": false
        },
        {
            "code": "2080P0203X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Critical Care Medicine",
            "state": "TX",
            "license": "L7571",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wstigall17246@CookChildrens.direct-ci.com",
            "affiliation": "N",
            "address_1": "801 7th Ave",
            "city": "Fort Worth",
            "state": "TX",
            "country_code": "US",
            "postal_code": "761042733",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Travis Stewart
• Vickey Stewart
• Dustin Stidger, MD
• Darcy Elizabeth Stiefer
• Ricky Stiefer, COTA
• Sheri Kay Stillwell, LCSW
• Anthony Stine
• Alexander Stock, MD
• James Martin Stocks, MD
• Victoria Stokes

• Pediatric Critical Care Medicine Physician in Tyler, TX
• Providers in Tyler, TX by specialty
• Pediatric Critical Care Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.