William Parker Litchliter

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

W8373 Issued in TX

Practice address

6611 River Place Blvd Ste 202
Austin, TX 78730-1167

Phone

(512) 473-8300

NPI assigned

Mar 24, 2022

Sex

Male

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Interoperability endpoints

• Direct secure messaging: william.litchliter@hca8.eclinicaldirectplus.com
• Direct secure messaging: william.litchliter.1@29821.direct.athenahealth.com

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

{
    "created_epoch": "1648080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1407506454",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5801 POSTAL RD",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441812184",
            "telephone_number": "561-300-2410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6611 RIVER PLACE BLVD STE 202",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787301167",
            "telephone_number": "512-473-8300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITCHLITER",
        "first_name": "WILLIAM",
        "middle_name": "PARKER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-24",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "W8373",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Randy Lawrence Lisch, D.P.M.
• Amber List, PMHNP
• Patrick List, MD
• Listening Room Wellness PLLC
• Margaret B Listrom, MD
• Lithotripters, Inc (Texas PVP and Laser)
• Marina Litinsky, MED, PHD
• Nicole Suzanne Litizzette-Witzel, DDS, MS
• Jordan Litt, BCBA
• Little Behavior Consulting, LLC

• Obstetrics & Gynecology Physician in Austin, TX
• Providers in Austin, TX by specialty
• Obstetrics & Gynecology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.