HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MN

MATTHEW TREFZ, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA

Graduated: 2003

Also: PEDIATRIC MEDICINE

NPI: 1376735035

Practice Locations (2)

SANFORD HEALTH OF NORTHERN MINNESOTA

1611 ANNE ST NW

BEMIDJI, MN 566015114

2183335000

SANFORD MEDICAL CENTER FARGO

801 BROADWAY N

FARGO, ND 581023641

7012342000

Source: CMS National Downloadable File, September 2026.

MATTHEW TREFZ, MD | HealthCareAtlasUSA