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

Robert M Wrenn, MD

Individual provider Anesthesiology Physician · NPI 1295783835

Robert M Wrenn, MD is an Anesthesiology in Rochester, Minnesota. Graduated from University of Wisconsin School of Medicine in 2003, 23 years ago. Practices with Olmsted Medical Center, a 325-clinician group and accepts Medicare assignment. Licensed in Minnesota, Oregon and Wisconsin.

Years since qualifying
23
Trained at
University of Wisconsin School of Medicine
Licensed in
MN, OR, WI
In the registry since
2006
Specialties on file
3
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

1650 4th St SE
Rochester, MN 55904-4717
Phone: (507) 288-3443
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 72194 (MN)
Anesthesiology Physician Taxonomy 207L00000X · Licence 47245 (WI)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD184818 (OR)

Record details

NPI number1295783835
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESSeptember 6, 2022
Certification dateSeptember 6, 2022
Mailing address1650 4th St Se, Rochester, MN 55904-4717

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Olmsted Medical Center — 325 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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