- Wabash General Hospital
- Wagner Community Memorial Hospital Avera
- Wagoner Community Hospital
- Wake Forest Baptist Health - Brenner Childrens Hospital
- WakeMed Cary Hospital
- WakeMed Childrens Hospital
- WakeMed North Family Health & Womens Hospital
- WakeMed Raleigh Campus
- WakeMed Rehabilitation Hospital
- Walden Behavioral Care
- Walker Baptist Medical Center
- Wallace R Conerly Critical Care Hospital
- Wallowa Memorial Hospital
- Walnut Creek Medical Center
- Walter Reuther Psychiatric Hospital
- Walthall General Hospital
- Walton Rehabilitation Hospital
- Wamego Health Center
- Ward Memorial Hospital
- War Memorial Hospital
- Warm Springs Medical Center
- Warm Springs Rehabilitation Hospital of Kyle
- Warner Hospital & Health Services
- Warren General Hospital
- Warren Memorial Hospital
- Warren State Hospital
- Washakie Medical Center
- Washington County Hospital
- Washington County Hospital
- Washington County Hospital