| Avera Health | Sioux Falls | SD |
| Bellin and Gundersen Health System | La Crosse | WI |
| Catholic Health Initiatives | Omaha | NE |
| Genesis Health System | Davenport | IA |
| Great River Health | West Burlington | IA |
| LifePoint Health | Brentwood | TN |
| MercyOne | Clive | IA |
| Nebraska Methodist Health System | Omaha | NE |
| Sanford Health System | Sioux Falls | SD |
| Trinity Health | Livonia | MI |
| UnityPoint Health System | West Des Moines | IA |
| University of Iowa Health Care | Iowa City | IA |