Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oliver John Mithoefer, MD

Individual provider Internal Medicine Physician · NPI 1205450178

Oliver John Mithoefer, MD is an Internal Medicine in Austin, Texas. Graduated from Medical University of South Carolina College of Medicine in 2020, 6 years ago. Practices with Seton Family of Doctors, a 785-clinician group and accepts Medicare assignment. Licensed in South Carolina and Texas.

Years since qualifying
6
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC, TX
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1201 W 38th St
Austin, TX 78705-1006
Phone: (802) 233-6454
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence V0479 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL84280 (SC)

Record details

NPI number1205450178
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2020
Last updated in NPPESJanuary 6, 2025
Certification dateJanuary 6, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Seton Family Of Doctors — 785 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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