Mary Micaela Rieger, MD

OB/GYN in Austin, Texas · NPI 1134548399

Mary Rieger is one of 185 OB/GYNs practicing in Austin, Texas. Mary Rieger practices with Seton Family Of Doctors and The University Of Texas At Austin.

Registry record (NPPES)

NPI: 1134548399
Type: Type 1 · Individual
Primary taxonomy: Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery · 207VF0040X
Address on file: 911 W 38th St Ste 202
Austin, TX 78705-1107
(512) 324-8670
Enumerated: Apr 15, 2014
Record last updated: Oct 25, 2022
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Obstetrics/Gynecology
Revalidation due: No date set by CMS

The registry stops here. NPivot keeps going.

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

See the full profile free Free account. No card, no call.

Practice locations

1004 W 32nd St 200 Ascension Texas Spine And Scoliosis
Austin, TX 78705
(512) 324-3580
1201 W 38th St
Austin, TX 78705
(512) 324-1000
1301 W 38th St Suite 600 Ascension Medical Group Seton Wom
Austin, TX 78705
(512) 324-8670
1400 N IH 35
Austin, TX 78701
1400 N IH 35 Ll Cl400 Tri County Prac Assoc
Austin, TX 78701
(512) 324-7300
1500 Red River St
Austin, TX 78701
(512) 324-7000
1601 Trinity St
Austin, TX 78712
(833) 882-2737
6001 Kyle Pkwy
Kyle, TX 78640
(512) 504-5000

More OB/GYNs 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.