Organization Active NPI

Willis Surgicenter, LLC

  • Ambulatory Surgical Clinic/Center
  • Willis, TX
National Provider Identifier
1639804248
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X
Legal business name
WILLIS SURGICENTER, LLC
Practice address
9863 FM 1097 Rd W
Willis, TX 77318-4937
Phone
(999) 999-9999
NPI assigned
Jul 18, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2026

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

Authorized official

Name
David McKnight
Title
VP/Cfo
Phone
(972) 789-2816

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Surgical Clinic/Center 261QA1903X Primary

Addresses

Primary practice location

9863 FM 1097 Rd W
Willis, TX 77318-4937

Mailing address

9863 FM 1097 Rd W
Willis, TX 77318-4937

Other names 1

  • Willis Surgery Center Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20230208001710 TX Part B Supplier - Ambulatory Surgical Center 0244602860 Practice locations: Willis, TX

Care Compare: Ambulatory surgical center

Medicare Care Compare
Listed as
Willis Surgicenter LLC Dba Willis Surgery CenterCCN 45C0451255
Medicare certification status
ActiveFrom the Provider of Services file

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
45D2275802Willis Surgery Center9863 FM 1097 Rd W, Willis, TX 77318Certificate of waiverJan 26, 2027

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1658102400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788998400000",
    "number": "1639804248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9863 FM 1097 RD W",
            "city": "WILLIS",
            "state": "TX",
            "postal_code": "773184937"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9863 FM 1097 RD W",
            "city": "WILLIS",
            "state": "TX",
            "postal_code": "773184937",
            "telephone_number": "999-999-9999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLIS SURGICENTER, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-07-18",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A",
        "authorized_official_last_name": "MCKNIGHT",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "VP/CFO",
        "authorized_official_telephone_number": "972-789-2816"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Willis Surgery Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Willis, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.