NPIMap

Organization Active NPI

The Austin Diagnostic Clinic, PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Austin, TX
National Provider Identifier
1003259763
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
Legal business name
THE AUSTIN DIAGNOSTIC CLINIC, PLLC
Practice address
12221 N Mopac Expy
Austin, TX 78758
Phone
(512) 901-1111
Fax
(512) 901-3945
NPI assigned
Apr 12, 2013
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Authorized official

Name
Nicholas Wadlington
Title
Group Vice President
Phone
(615) 372-7332

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207ZP0102X Primary
Phlebotomy TechnicianGroup: 193200000X MULTI-SPECIALTY GROUP 246RP1900X
Clinical Medical Laboratory 291U00000X

Addresses

Primary practice location

12221 N Mopac Expy
Austin, TX 78758

Mailing address

2000 Health Park Dr
Brentwood, TN 37027-4692
Phone (615) 373-7406

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031112000236 TX Part B Supplier - Clinic/Group Practice 1254244551 Receives reassigned benefits from 132 practitioners
24 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment

Other NPIs on the same Medicare enrollment 24

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 24

National Provider Directory

National Provider Directory
Tax ID family
The Austin Diagnositc C20 organizations share this tax ID, including this one

Other organizations with this tax ID 19

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

View all 19

Practitioners & affiliated clinicians

Practitioners 6

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": "1365724800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763596800000",
    "number": "1003259763",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 HEALTH PARK DR",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370274692",
            "telephone_number": "615-373-7406"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12221 N MOPAC EXPY",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "78758",
            "telephone_number": "512-901-1111",
            "fax_number": "512-901-3945"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE AUSTIN DIAGNOSTIC CLINIC, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2013-04-12",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A",
        "authorized_official_last_name": "WADLINGTON",
        "authorized_official_first_name": "NICHOLAS",
        "authorized_official_title_or_position": "GROUP VICE PRESIDENT",
        "authorized_official_telephone_number": "615-372-7332"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "246RP1900X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Technician, Pathology, Phlebotomy",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.