| GARFIELD PARK HOSPITAL CHICAGO | CHICAGO | Psychiatric | N/A | No |
| GATEWAY REGIONAL MEDICAL CENTER GRANITE CITY | GRANITE CITY | Acute Care Hospitals | 1 | Yes |
| GENESIS HLTH SYSTEM DBA GENESIS MDL CTR-ILLINI SILVIS | SILVIS | Acute Care Hospitals | 2 | Yes |
| GENESIS MEDICAL CENTER, ALEDO ALEDO | ALEDO | Critical Access Hospitals | N/A | Yes |
| GIBSON COMMUNITY HOSPITAL GIBSON CITY | GIBSON CITY | Critical Access Hospitals | 4 | Yes |
| GOOD SAMARITAN REGIONAL HLTH CENTER MOUNT VERNON | MOUNT VERNON | Acute Care Hospitals | 3 | Yes |
| GRAHAM HOSPITAL ASSOCIATION CANTON | CANTON | Acute Care Hospitals | 2 | Yes |
| HAMILTON MEMORIAL HOSPITAL MCLEANSBORO | MCLEANSBORO | Critical Access Hospitals | 3 | Yes |
| HAMMOND HENRY HOSPITAL GENESEO | GENESEO | Critical Access Hospitals | N/A | Yes |
| HARDIN COUNTY GENERAL HOSPITAL & CLINIC ROSICLARE | ROSICLARE | Critical Access Hospitals | 2 | Yes |
| HARRISBURG MEDICAL CENTER HARRISBURG | HARRISBURG | Acute Care Hospitals | 3 | Yes |
| HARTGROVE HOSPITAL CHICAGO | CHICAGO | Psychiatric | N/A | Yes |
| HEARTLAND REGIONAL MEDICAL CENTER MARION | MARION | Acute Care Hospitals | 2 | Yes |
| HERRIN HOSPITAL HERRIN | HERRIN | Acute Care Hospitals | 2 | Yes |
| HILLSBORO AREA HOSPITAL HILLSBORO | HILLSBORO | Critical Access Hospitals | N/A | Yes |
| HINES VA MEDICAL CENTER HINES | HINES | Acute Care - Veterans Administration | 2 | Yes |
| HOLY CROSS HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| HOPEDALE HOSPITAL HOPEDALE | HOPEDALE | Critical Access Hospitals | N/A | Yes |
| HSHS GOOD SHEPHERD HOSPITAL INC SHELBYVILLE | SHELBYVILLE | Critical Access Hospitals | N/A | Yes |
| HSHS HOLY FAMILY HOSPITAL INC GREENVILLE | GREENVILLE | Acute Care Hospitals | N/A | Yes |
| HSHS ST ELIZABETH'S HOSPITAL O FALLON | O FALLON | Acute Care Hospitals | 4 | Yes |
| HUMBOLDT PARK HEALTH CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| ILLINI COMMUNITY HOSPITAL PITTSFIELD | PITTSFIELD | Critical Access Hospitals | 4 | Yes |
| INGALLS MEMORIAL HOSPITAL HARVEY | HARVEY | Acute Care Hospitals | 1 | Yes |
| INSIGHT HOSPITAL AND MEDICAL CENTER CHICAGO CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| IROQUOIS MEMORIAL HOSPITAL WATSEKA | WATSEKA | Critical Access Hospitals | N/A | Yes |
| JACKSON PARK HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | N/A | Yes |
| JACKSONVILLE MEMORIAL HOSPITAL JACKSONVILLE | JACKSONVILLE | Critical Access Hospitals | N/A | Yes |
| JAVON BEA HOSPITAL ROCKFORD | ROCKFORD | Acute Care Hospitals | 2 | Yes |
| JERSEY COMMUNITY HOSPITAL JERSEYVILLE | JERSEYVILLE | Acute Care Hospitals | 2 | Yes |
| JESSE BROWN VA MEDICAL CENTER - VA CHICAGO HEALTHCARE SYSTEM CHICAGO | CHICAGO | Acute Care - Veterans Administration | 5 | Yes |
| JOHN H STROGER JR HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 3 | Yes |
| KIRBY MEDICAL CENTER MONTICELLO | MONTICELLO | Critical Access Hospitals | N/A | Yes |
| LAKE BEHAVIORAL HOSPITAL WAUKEGAN | WAUKEGAN | Psychiatric | N/A | No |
| LARABIDA CHILDRENS HOSPITAL I CHICAGO | CHICAGO | Childrens | N/A | No |
| LAWRENCE COUNTY MEMORIAL HOSPITAL LAWRENCEVILLE | LAWRENCEVILLE | Critical Access Hospitals | N/A | Yes |
| LINDEN OAKS AT EDWARD NAPERVILLE | NAPERVILLE | Psychiatric | N/A | No |
| LORETTO HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | N/A | Yes |
| LOUIS A WEISS MEMORIAL HOSPITAL CHICAGO | CHICAGO | Acute Care Hospitals | 1 | Yes |
| LOYOLA GOTTLIEB MEMORIAL HOSPITAL MELROSE PARK | MELROSE PARK | Acute Care Hospitals | 2 | Yes |
| LOYOLA UNIVERSITY MEDICAL CENTER MAYWOOD | MAYWOOD | Acute Care Hospitals | 3 | Yes |
| MACNEAL HOSPITAL BERWYN | BERWYN | Acute Care Hospitals | 3 | Yes |
| MADDEN MENTAL HEALTH CENTER HINES | HINES | Psychiatric | N/A | No |
| MARION IL VA MEDICAL CENTER MARION | MARION | Acute Care - Veterans Administration | 3 | Yes |
| MARSHALL BROWNING HOSPITAL DU QUOIN | DU QUOIN | Critical Access Hospitals | N/A | Yes |
| MASON DISTRICT HOSPITAL HAVANA | HAVANA | Critical Access Hospitals | N/A | Yes |
| MASSAC MEMORIAL HOSPITAL METROPOLIS | METROPOLIS | Critical Access Hospitals | N/A | Yes |
| MC DONOUGH DISTRICT HOSPITAL MACOMB | MACOMB | Acute Care Hospitals | 3 | Yes |
| MEMORIAL HOSPITAL BELLEVILLE | BELLEVILLE | Acute Care Hospitals | 4 | Yes |
| MEMORIAL HOSPITAL CARTHAGE | CARTHAGE | Critical Access Hospitals | N/A | Yes |