Louisville, KY Facility : Norton Brownsboro Hospital About Norton Healthcare Norton Healthcare is the Louisville, Ky. area's leading hospital and health care system (44 percent market share) and third largest private employer, providing care at more than 125 locations throughout Greater Louisville and Southern Indiana. The Louisville-based not-for-profit system includes five Louisville hospitals five outpatient centers 12 Norton Immediate Care Centers 11,100 employees more than 465 employed medi...