Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Bruce A Rorem, MD

Individual provider Family Medicine Physician · NPI 1538192133

Bruce A Rorem, MD is registered under Family Practice in Buffalo, Minnesota. Graduated from Mayo Medical School in 1980, 46 years ago. Practices with Madelia Health, a 22-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
46
Trained at
Mayo Medical School
Licensed in
MN
In the registry since
2006
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

1630 Anderson Ave Ste 100
Buffalo, MN 55313-2946 Not confirmed with CMS for 11 years — call before visiting
Phone: (612) 270-8094
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 26460 (MN)

Record details

NPI number1538192133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 8, 2006
Last updated in NPPESJune 9, 2015

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMAYO MEDICAL SCHOOL
Graduated 1980 (46 years in practice)
Group practice Madelia Health — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients27
Services billed 33 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Madelia Health

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 22 clinicians in the practice; 12 are shown here.

Other providers in Buffalo