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Nathaniel J Madsen, MD

Gender Male
Facilities Bozeman Health Cardiology Clinic, Bozeman Health Internal Medicine at Deaconess Regional Medical Center
Languages English
Insurance accepted

Allegiance-Cigna, Blue Cross Blue Shield, First Choice Health / Multi-Plan / Aetna, InterWest Health, Medicaid, Medicare, MT Health Co-Op, Pacific Source, United Healthcare

Residency University of Vermont
Internal Medicine
Fellowship University of Vermont
Cardiology and Interventional Cardiology
Medical School Loyola University Chicago Stritch School of Medicine


Nathaniel J. Madsen, MD, joined Bozeman Health Cardiology Consultants (now Bozeman Health Cardiology Clinic) in 2012. A graduate of Loyola University Chicago Stritch School of Medicine, Dr. Madsen completed his residency in internal medicine, followed by fellowships in cardiology and interventional cardiology at the University of Vermont. Dr. Madsen is board certified in cardiovascular disease, interventional cardiology, and internal medicine. His interests include consultative cardiology, echocardiography, invasive cardiology, coronary angioplasty and stenting, and pacemaker implantation.Dr. Madsen enjoys mountain biking and skiing in the mountains around Bozeman. He volunteers with the Bozeman Youth Cycling program and with other organizations that benefit youth in the Bozeman Community.