At Madison Regional Health System we are committed to providing quality healthcare services to help you stay close to home and close to what matters most. Madison REGIONAL HEALTH SYSTEM 323 SW 10th St. Madison, SD 605-256-6551 This institution is an equal opportunity provider and employer. At Madison Regional Health System we are committed to providing quality healthcare services to help you stay close to home and close to what matters most . Madison REGIONAL HEALTH SYSTEM 323 SW 10th St. Madison , SD 605-256-6551 This institution is an equal opportunity provider and employer .