Organization Active NPI

Columbia Medical Center of Lewisville Subsidiary LP

Doing business as Medical City ER Cross Timbers, a department of Medical City Lewisville

  • Emergency Care Clinic/Center
  • Lewisville, TX
National Provider Identifier
1558201335
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Care Clinic/CenterTaxonomy code 261QE0002X
Legal business name
COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY LP
Doing business as
Medical City ER Cross Timbers, a department of Medical City Lewisville
Practice address
1596 W Main St
Lewisville, TX 75067-3393
Phone
(469) 370-2000
NPI assigned
Mar 31, 2026
Organization subpart
Yes
Parent organization
COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY LPAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Authorized official

Name
John Walker
Title
Ceo
Phone
(469) 370-2702

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Care Clinic/Center 261QE0002X Primary

Addresses

Primary practice location

1596 W Main St
Lewisville, TX 75067-3393

Mailing address

1596 W Main St
Lewisville, TX 75067-3393
Phone (469) 370-2000

Other names 1

  • Medical City ER Cross Timbers, a department of Medical City Lewisville Doing business as

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
45D2179320Medical City ER Cross Timbers1596 W Main St, Lewisville, TX 75067AccreditationJun 1, 2027

National Provider Directory

National Provider Directory
Tax ID family
Columbia Medical Center of Lewisville Subsidiary LP4 organizations share this tax ID, including this one
Part of
Columbia Medical Center of Lewisville Subsidiary LP

Other organizations with this tax ID 3

Organizations that report the same tax identification number in the National Provider Directory.

NPI Registry JSON

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

{
    "created_epoch": "1774915200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774915200000",
    "number": "1558201335",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1596 W MAIN ST",
            "city": "LEWISVILLE",
            "state": "TX",
            "postal_code": "750673393",
            "telephone_number": "469-370-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1596 W MAIN ST",
            "city": "LEWISVILLE",
            "state": "TX",
            "postal_code": "750673393",
            "telephone_number": "469-370-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY LP",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY LP",
        "enumeration_date": "2026-03-31",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A",
        "authorized_official_last_name": "WALKER",
        "authorized_official_first_name": "JOHN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "469-370-2702"
    },
    "taxonomies": [
        {
            "code": "261QE0002X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Emergency Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Medical City ER Cross Timbers, a department of Medical City Lewisville",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Lewisville, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.