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

MICHAEL PATRICK O'SHEA

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 2019

NPI: 1558969436

Practice Locations (1)

MAYO CLINIC

1025 MARSH ST

MANKATO, MN 560014752

5076254031

Source: CMS National Downloadable File, September 2026.