Dr Aaron Frazier Grober, MD - Medicare Internal Medicine in Austin, TX

Dr Aaron Frazier Grober, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Austin, Texas. His current practice location is 4316 James Casey St Ste C, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 623-5300.

Dr Aaron Frazier Grober is licensed to practice in Texas (license number U2858) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1174917041.

Contact Information

Dr Aaron Frazier Grober, MD
4316 James Casey St Ste C,
Austin, TX 78745-1157
(512) 623-5300
Not Available

Map and Direction




Physician's Profile

Full NameDr Aaron Frazier Grober
GenderMale
SpecialityInternal Medicine - Interventional Cardiology
Location4316 James Casey St Ste C, Austin, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174917041
  • Provider Enumeration Date: 03/27/2015
  • Last Update Date: 10/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476800855
  • Enrollment ID: I20230726000040

Medical Identifiers

Medical identifiers for Dr Aaron Frazier Grober such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174917041NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine U2858 (Texas)Secondary
207R00000XInternal Medicine A144226 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease U2858 (Texas)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A144226 (California)Secondary
207RI0011XInternal Medicine - Interventional Cardiology U2858 (Texas)Primary

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. Dr Aaron Frazier Grober allows following entities to bill medicare on his behalf.
Entity NameSt Davids Heart & Vascular Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700887700
PECOS PAC ID: 7012821879
Enrollment ID: O20031117000103

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. Dr Aaron Frazier Grober 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
Dr Aaron Frazier Grober, MD
4316 James Casey St Ste C,
Austin, TX 78745-1157

Ph: () -
Dr Aaron Frazier Grober, MD
4316 James Casey St Ste C,
Austin, TX 78745-1157

Ph: (512) 623-5300

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.