Katie Gruen, APRN Medical Services: Spine Center Specialties: SPINE Languages: English Find Another Doctor Background Education University of Cincinnati - MSN (Cincinnati, OH) Credentials American Nurses Credentialing Center Locations Locations Spine Center Get Directions Practice Type: Spine Center, Pain Management Address: 4900 Houston Rd., Florence, KY 41042-4824 Phone: (859) 212-7000 Fax: (859) 212-7010