Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Austin Internal Medicine Clinic, PA

Internal Medicine Physician in Austin, TX · enumerated 2007 · authorized official Tom Martens, President.

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

National Provider Identifier

1982804274

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Registry record

Entity type Organization (Type 2)

Legal business name Austin Internal Medicine Clinic, PA

Practice address 1701 W Ben White Blvd, Suite 140, Austin, TX, 78704

Phone (512) 441-8666

Fax (512) 441-8698

Enumeration date Jul 24, 2007

Last updated in NPPES Apr 30, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License E6239 (TX) Primary

Authorized official

Name Tom Martens

Title President

Phone (512) 441-8666

Other identifiers

Identifier	Type	State	Issuer
90QC	Other	TX	BLUE CROSS BLUE SHIELD

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Austin Internal Medicine Clinic, PA?

Austin Internal Medicine Clinic, PA is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-30.