Home Locations Children Children’s Mercy Hospital Kansas CityChildren’s Mercy Hospital Kansas CityContact information Phone number(816) 234-3000 Websitechildrensmercy.org/ Department Phone numbershttps://www.childrensmercy.org/contact/ Social mediaFacebook Locationschildrensmercy.org/locations/ Loading Map.... Children’s Mercy Hospital Kansas City 2401 Gillham Road Kansas City, Missouri 39.084027 -94.577322