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Doctors / MT

IAN S MACDONALD, DO

INTERNAL MEDICINE

Graduated: 2019

NPI: 1093207318

Practice Locations (2)

COGENT HEALTHCARE OF MONTANA P C

400 S CLARK ST

BUTTE, MT 597012328

4067232500

COGENT HEALTHCARE OF MONTANA P C

1101 26TH ST S

GREAT FALLS, MT 594055161

4064554690

Source: CMS National Downloadable File, September 2026.

IAN MACDONALD, DO | HealthCareAtlasUSA