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

Samuel John Ahrenholz, MD

Individual provider Diagnostic Radiology Physician · NPI 1275376535

Samuel John Ahrenholz, MD is a Diagnostic Radiology in Rochester, Minnesota. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2024, 2 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
2
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
MN
In the registry since
2024
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
Show map & directions

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

Additional practice locations (1)

  • 1415 Woodland Ave Ste 140, Des Moines, IA 50309-3203 — (515) 241-6266

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 80587 (MN)

Record details

NPI number1275376535
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2024
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2024 (2 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Rochester