Michael Joseph Aterno

Internal medicine physician in Austin, Texas · NPI 1407276173

Michael Aterno is one of 491 internal medicine physicians practicing in Austin, Texas. Michael Aterno practices with Hospital Medicine Services Of TX, PLLC, Hospitalist Medicine Physicians Of Texas PLLC, and USACS Integrated Acute Care Services Of Texas, PLLC.

Registry record (NPPES)

NPI: 1407276173
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine · 207R00000X
Address on file: 7000 N Mopac Expy
Austin, TX 78731
(512) 482-0045
Enumerated: Apr 22, 2014
Record last updated: Jan 8, 2019
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Internal Medicine
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

11113 Research Blvd
Austin, TX 78759
(512) 324-6000
260 Cully Dr
Kerrville, TX 78028
(830) 258-7747
1201 W Frank Ave
Lufkin, TX 75904
(936) 634-8111
7700 Floyd Curl Dr
San Antonio, TX 78229
(210) 575-4000

More internal medicine physicians in Austin

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.