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The Austin Diagnostic Clinic, Pllc

Gastroenterology Physician in Austin, TX · enumerated 2006 · authorized official Nicholas Wadlington, Group Vice President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548248750

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Registry record

Entity type Organization (Type 2)
Legal business name The Austin Diagnostic Clinic, Pllc
Practice address 12221 Mo Pac Expwy North, Dept of Gastroenterology, Austin, TX, 78758
Phone (512) 901-4007
Fax (512) 901-3907
Enumeration date Jan 6, 2006
Last updated in NPPES Nov 20, 2025

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

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

Other identifiers

Identifier Type State Issuer
140347907 Medicaid TX -
140347955 Medicaid TX -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for The Austin Diagnostic Clinic, Pllc?
The NPI for The Austin Diagnostic Clinic, Pllc is 1548248750, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for The Austin Diagnostic Clinic, Pllc?
NPPES lists Nicholas Wadlington (Group Vice President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-20.