Mary Micaela Rieger, MD - Medicare Obstetrics/gynecology in Austin, TX

Mary Micaela Rieger, MD is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Austin, Texas. She went to Baylor College Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Seton Family Of Doctors, The University Of Texas At Austin and her current practice location is 911 W 38th St Ste 202, Austin, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 324-8670.

Mary Micaela Rieger is licensed to practice in Texas (license number S8762) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1134548399.

Contact Information

Mary Micaela Rieger, MD
911 W 38th St Ste 202,
Austin, TX 78705-1107
(512) 324-8670
Not Available

Map and Direction




Physician's Profile

Full NameMary Micaela Rieger
GenderFemale
SpecialityObstetrics/gynecology
Experience10 Years
Location911 W 38th St Ste 202, Austin, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Micaela Rieger attended and graduated from Baylor College Of Medicine in 2014
  NPI Data:
  • NPI Number: 1134548399
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 10/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4587913462
  • Enrollment ID: I20210817004237

Medical Identifiers

Medical identifiers for Mary Micaela Rieger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134548399NPI-NPPES
1134548399MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery S8762 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Seton HaysKyle, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Seton Family Of Doctors0941333280666
The University Of Texas At Austin2668559436106

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mary Micaela Rieger allows following entities to bill medicare on her behalf.
Entity NameThe University Of Texas At Austin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073066239
PECOS PAC ID: 2668559436
Enrollment ID: O20080408000293
Entity NameSeton Family Of Doctors
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588997233
PECOS PAC ID: 0941333280
Enrollment ID: O20100806000260

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mary Micaela Rieger is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mary Micaela Rieger, MD
911 W 38th St Ste 202,
Austin, TX 78705-1107

Ph: (512) 324-8670
Mary Micaela Rieger, MD
911 W 38th St Ste 202,
Austin, TX 78705-1107

Ph: (512) 324-8670

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.