THE AUSTIN DIAGNOSTIC CLINIC, PLLC
NPI 1497729685
Internal Medicine - Nephrology in Austin, TX

Q: What is The Austin Diagnostic Clinic, PLLC's NPI number?

The NPI number for The Austin Diagnostic Clinic, PLLC is 1497729685. It was assigned to this organization in the NPPES registry on February 14, 2006. The provider is doing business as Austin Diagnostic Clinic.

Q: What is The Austin Diagnostic Clinic, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since February 14, 2006

12221 MO PAC EXPWY NORTH, DEPT OF NEPHROLOGY, AUSTIN, TX 78758(512) 901-4402(512) 901-4103 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 20, 2025, Nov 14, 2025, Jun 25, 2018 (3 updates tracked since 2018).

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About The Austin Diagnostic Clinic, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THE AUSTIN DIAGNOSTIC CLINIC, PLLC (NPI 1497729685), doing business as Austin Diagnostic Clinic, is a healthcare organization registered as a nephrology in Austin, Texas and active in the NPI registry since February 2006. The organization lists Nicholas Wadlington, Group Vice President, as its authorized official.

NPPES Registry Identity

NPI1497729685

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NameTHE AUSTIN DIAGNOSTIC CLINIC, PLLC

Location Address12221 MO PAC EXPWY NORTH, DEPT OF NEPHROLOGYAustin, TX 78758

Mailing Address2000 Health Park DrBrentwood, TN 37027-4692 · (615) 373-7406

Phone(512) 901-4402

Fax(512) 901-4103

Organization SubpartNo

Authorized OfficialNicholas WadlingtonGroup Vice President · (615) 372-7332

Enumeration DateFebruary 14, 2006

Last NPPES UpdateNovember 20, 20253 updates tracked since enumeration

NPPES CertifiedNovember 20, 2025

✔ NPI 1497729685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

12221 MO PAC EXPWY NORTH, Austin, TX 78758

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Other Names 1

Doing Business AsAustin Diagnostic Clinic

Other Identifiers 2

Medicaid140347908TX

Medicaid140347944TX

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AUSTIN DIAGNOSTIC CLINIC, PA

Physical Therapist

12221 MO PAC EXPWY NORTH, DEPT OF PHYSICAL THERAPY
AUSTIN, TX 78758

Travis County (512) 901-4402

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Dermatology

12221 MO PAC EXPWY NORTH, DEPT OF DERMATOLOGY
AUSTIN, TX 78758

Travis County (512) 901-4004

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Internal Medicine (Cardiovascular Disease)

12221 MO PAC EXPWY NORTH, DEPT OF CARDIOLOGY
AUSTIN, TX 78758

Travis County (512) 901-4001

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Psychiatry & Neurology (Neurology)

12221 MO PAC EXPWY NORTH, DEPT OF NEUROLOGY
AUSTIN, TX 78758

Travis County (512) 901-4011

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Internal Medicine (Gastroenterology)

12221 MO PAC EXPWY NORTH, DEPT OF GASTROENTEROLOGY
AUSTIN, TX 78758

Travis County (512) 901-4007

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Ophthalmology

12221 MO PAC EXPWY NORTH, DEPT OF OPHTHALMOLOGY
AUSTIN, TX 78758

Travis County (512) 901-4014

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Urology

12221 MO PAC EXPWY NORTH, DEPT OF UROLOGY
AUSTIN, TX 78758

Travis County (512) 901-4021

THE AUSTIN DIAGNOSTIC CLINIC, PLLC

Otolaryngology

12221 MO PAC EXPWY NORTH, DEPT OF ENT
AUSTIN, TX 78758

Travis County (512) 901-4006

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is The Austin Diagnostic Clinic, PLLC's NPI number?

The NPI number for The Austin Diagnostic Clinic, PLLC is 1497729685. It was assigned to this organization in the NPPES registry on February 14, 2006. The provider is doing business as Austin Diagnostic Clinic.

Where is The Austin Diagnostic Clinic, PLLC located?

The Austin Diagnostic Clinic, PLLC is located at 12221 Mo Pac Expwy North Dept Of Nephrology, Austin, TX 78758. The listed phone number is (512) 901-4402.

What is The Austin Diagnostic Clinic, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

What insurance does The Austin Diagnostic Clinic, PLLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list The Austin Diagnostic Clinic, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for The Austin Diagnostic Clinic, PLLC was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.