| Adventist Bolingbrook Hospital |
| Advocate BroMenn Medical Center |
| Advocate Christ Medical Center |
| Advocate Condell Medical Center |
| Advocate Good Samaritan Hospital |
| Advocate Good Shepherd Hospital |
| Advocate Lutheran General Hospital |
| Advocate South Suburban Hospital |
| Alden Terrace McHenry |
| Apple Home Healthcare |
| Attentive Services Home Health II, Inc |
| Blessing Hospital |
| Blessing-Rieman College of Nursing |
| BrightStar North Suburban |
| Carle Foundation Hospital |
| Central DuPage Hospital |
| Condell Medical Center |
| Edward Hines Jr. VA Hospital |
| Gottlieb Memorial Hospital |
| Healthreach Clinic |
| Herrin Hospital |
| HRS Home Health |
| Jesse Brown VA Medical Center |
| KSB Hospital |
| Marion VA Medical Center |
| Memorial Hospital |
| Memorial Medical Center (Springfield) |
| Memorial Medical Center (Johnstown) |
| Mercy Hospital and Medical Center |
| Morris Hospital & Healthcare Centers |
| Mount Sinai Hospital Medical Center |
| Northwest Community Hospital |
| Northwestern Medical Faculty Foundation |
| Northwestern Memorial Hospital |
| OSF Saint Anthony Medical Center |
| Palos Community Hospital |
| Pharos Innovations |
| Provena Covenant Medical Center |
| Provena Saint Joseph Medical Center |
| Provident Hospital of Cook County |
| RemCare |
| Resurrection Medical Center |
| Rockford Memorial Hospital |
| Saint Francis Medical Center |
| Sherman Hospital |
| St James Hospital and Health Centers |
| St. Alexius Medical Center |
| St. Anthony's Memorial Hospital |
| St. Elizabeth's Hospital |
| St. John's Hospital |
| St. Mary's Hospital (Centralia) |
| St. Mary's Hospital (Decatur) |
| SwedishAmerican Health System |
| SwedishAmerican Hospital POCT |
| University HealthSystem Consortium |
| University of Chicago Hospitals |
| Vital Home Health |