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

Pierre August Rioux, MD

Individual provider Psychiatry Physician · NPI 1164406807

Pierre August Rioux, MD is a Psychiatry in Austin, Minnesota. Graduated from University of North Dakota School of Medicine in 1981, 45 years ago. Practices with Mayo Clinic Health System-Southeast Minnesota Region, a 561-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota.

Years since qualifying
45
Trained at
University of North Dakota School of Medicine
Licensed in
MN
In the registry since
2005
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

1000 1st Dr NW
Austin, MN 55912-2941
Phone: (507) 434-1092
Fax: (507) 434-1477
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 44253 (MN)

Record details

NPI number1164406807
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESOctober 8, 2020
Certification dateOctober 8, 2020
Mailing address1000 1st Dr Nw, Austin, MN 55912-2941

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Mayo Clinic Health System-Southeast Minnesota Region — 561 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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