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

Brendan John Kiefer, MD

Individual provider Internal Medicine Physician · NPI 1376037119

Brendan John Kiefer, MD is a Hospitalist in Fairmont, Minnesota. Qualified in 2018, 8 years ago. Practices with Mayo Clinic Health System-Fairmont, a 159-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and South Carolina.

Years since qualifying
8
Licensed in
MN, SC
In the registry since
2018
Specialties on file
5
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

800 Medical Center Dr
Fairmont, MN 56031-4575
Phone: (507) 238-8100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 Grove Rd Fl 5, Greenville, SC 29605-4210 — (864) 455-4411

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 72819 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 52480 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL52480 (SC)
Hospitalist Physician Taxonomy 208M00000X · Licence 86389 (SC)
Hospitalist Physician Taxonomy 208M00000X · Licence 52480 (SC)

Record details

NPI number1376037119
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2018
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Mayo Clinic Health System-Fairmont — 159 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Fairmont