| MEMORIAL HOSPITAL CHESTER | CHESTER | Critical Access Hospitals | N/A | Yes |
| MEMORIAL HOSPITAL OF CARBONDALE CARBONDALE | CARBONDALE | Acute Care Hospitals | 2 | Yes |
| MEMORIAL MEDICAL CENTER SPRINGFIELD | SPRINGFIELD | Acute Care Hospitals | 2 | Yes |
| MERCY HARVARD HOSPITAL HARVARD | HARVARD | Critical Access Hospitals | N/A | Yes |
| MERCYHEALTH HOSPITAL & PHYSICIAN CLINIC-CRYSTAL LA CRYSTAL LAKE | CRYSTAL LAKE | Acute Care Hospitals | N/A | Yes |
| METHODIST HOSPITAL OF CHICAGO CHICAGO | CHICAGO | Acute Care Hospitals | N/A | Yes |
| MIDWEST MEDICAL CENTER GALENA | GALENA | Critical Access Hospitals | N/A | Yes |
| MIDWESTERN REGION MED CENTER, INC ZION | ZION | Acute Care Hospitals | 4 | Yes |
| MONTROSE BEHAVIORAL HEALTH HOSPITAL CHICAGO | CHICAGO | Psychiatric | N/A | Yes |
| MORRIS HOSPITAL & HEALTHCARE CENTERS MORRIS | MORRIS | Acute Care Hospitals | 3 | Yes |
| MORRISON COMMUNITY HOSPITAL MORRISON | MORRISON | Critical Access Hospitals | N/A | Yes |
| MT SINAI HOSPITAL MEDICAL CENTER CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| NORTH CHICAGO VA MEDICAL CENTER NORTH CHICAGO | NORTH CHICAGO | Acute Care - Veterans Administration | 4 | Yes |
| NORTHSHORE UNIVERSITY HEALTHSYSTEM - EVANSTON HOSPITAL EVANSTON | EVANSTON | Acute Care Hospitals | 5 | Yes |
| NORTHWEST COMMUNITY HOSPITAL 1 ARLINGTON HEIGHTS | ARLINGTON HEIGHTS | Acute Care Hospitals | 4 | Yes |
| NORTHWESTERN LAKE FOREST HOSPITAL LAKE FOREST | LAKE FOREST | Acute Care Hospitals | 5 | Yes |
| NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL WINFIELD | WINFIELD | Acute Care Hospitals | 5 | Yes |
| NORTHWESTERN MEDICINE DELNOR COMMUNITY HOSPITAL GENEVA | GENEVA | Acute Care Hospitals | 5 | Yes |
| NORTHWESTERN MEDICINE KISHWAUKEE HOSPITAL DEKALB | DEKALB | Acute Care Hospitals | 4 | Yes |
| NORTHWESTERN MEDICINE MCHENRY MCHENRY | MCHENRY | Acute Care Hospitals | 5 | Yes |
| NORTHWESTERN MEMORIAL HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 5 | Yes |
| OSF HEART OF MARY MEDICAL CENTER URBANA | URBANA | Acute Care Hospitals | 3 | Yes |
| OSF HOLY FAMILY MEDICAL CENTER MONMOUTH | MONMOUTH | Critical Access Hospitals | N/A | Yes |
| OSF LITTLE COMPANY OF MARY MEDICAL CENTER EVERGREEN PARK | EVERGREEN PARK | Acute Care Hospitals | 2 | Yes |
| OSF SACRED HEART MEDICAL CENTER DANVILLE | DANVILLE | Acute Care Hospitals | 2 | Yes |
| OSF SAINT ANTHONY'S HEALTH CENTER ALTON | ALTON | Acute Care Hospitals | 3 | No |
| OSF SAINT CLARE MEDICAL CENTER PRINCETON | PRINCETON | Critical Access Hospitals | N/A | Yes |
| OSF SAINT ELIZABETH MDL CTR OTTAWA | OTTAWA | Acute Care Hospitals | 4 | Yes |
| OSF SAINT KATHARINE MEDICAL CENTER DIXON | DIXON | Acute Care Hospitals | 2 | Yes |
| OSF SAINT LUKE MEDICAL CENTER KEWANEE | KEWANEE | Critical Access Hospitals | 5 | Yes |
| OSF SAINT PAUL MEDICAL CENTER MENDOTA | MENDOTA | Critical Access Hospitals | N/A | Yes |
| PALOS COMMUNITY HOSPITAL PALOS HEIGHTS | PALOS HEIGHTS | Acute Care Hospitals | 3 | Yes |
| PANA COMMUNITY HOSPITAL PANA | PANA | Critical Access Hospitals | N/A | Yes |
| PARIS COMMUNITY HOSPITAL PARIS | PARIS | Critical Access Hospitals | 2 | Yes |
| PINCKNEYVILLE COMMUNITY HOSPITAL PINCKNEYVILLE | PINCKNEYVILLE | Critical Access Hospitals | N/A | Yes |
| PRESENCE MERCY MEDICAL CENTER AURORA | AURORA | Acute Care Hospitals | 3 | Yes |
| PRESENCE SAINT JOSEPH HOSPITAL - CHICAGO CHICAGO | CHICAGO | Acute Care Hospitals | 4 | Yes |
| PRESENCE SAINTS MARY AND ELIZABETH MEDICAL CENTER CHICAGO | CHICAGO | Acute Care Hospitals | 3 | Yes |
| PRESENCE ST MARYS HOSPITAL KANKAKEE | KANKAKEE | Acute Care Hospitals | 4 | Yes |
| PROVIDENT HOSPITAL OF CHICAGO CHICAGO | CHICAGO | Acute Care Hospitals | N/A | Yes |
| RED BUD REGIONAL HOSPITAL RED BUD | RED BUD | Critical Access Hospitals | N/A | Yes |
| RIVERSIDE MEDICAL CENTER KANKAKEE | KANKAKEE | Acute Care Hospitals | 4 | Yes |
| ROCHELLE COMMUNITY HOSPITAL ROCHELLE | ROCHELLE | Critical Access Hospitals | N/A | Yes |
| ROSELAND COMMUNITY HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| RUSH OAK PARK HOSPITAL OAK PARK | OAK PARK | Acute Care Hospitals | 4 | Yes |
| RUSH UNIVERSITY MEDICAL CENTER CHICAGO | CHICAGO | Acute Care Hospitals | 5 | Yes |
| SAINT ANTHONY HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| SAINT ANTHONY MEDICAL CENTER ROCKFORD | ROCKFORD | Acute Care Hospitals | 2 | Yes |
| SAINT FRANCIS HOSPITAL-EVANSTON EVANSTON | EVANSTON | Acute Care Hospitals | 2 | Yes |
| SAINT FRANCIS MEDICAL CENTER PEORIA | PEORIA | Acute Care Hospitals | 2 | Yes |