| Northwestern Memorial Healthcare | Chicago | $11,241,795,455 |
| Advocate Health and Hospitals Corporation | Downers Grove | $7,808,910,070 |
| Osf Healthcare System | Peoria | $4,392,210,016 |
| University of Chicago Medical Center | Chicago | $3,573,895,376 |
| Northwestern Memorial Healthcare | Chicago | $2,773,030,061 |
| Rush University Medical Center | Chicago | $2,758,712,727 |
| Northshore University Healthsystem | Arlington Hts | $2,288,929,952 |
| Ann & Robert H Lurie Childrens Hospital of Chicago | Chicago | $1,726,489,572 |
| Loyola University Medical Center | Maywood | $1,677,170,600 |
| The Carle Foundation Hospital | Urbana | $1,525,481,906 |
| Advocate North Side Health Network | Downers Grove | $1,391,546,673 |
| Swedishamerican Hospital | Rockford | $966,849,776 |
| Edward Hospital | Arlington Hts | $908,340,314 |
| Blue Cross Blue Shield Association | Chicago | $862,659,881 |
| Sarah Bush Lincoln Health Center | Mattoon | $841,506,291 |
| St Vincent Hospital of the Hospital Sisters of the Third Order of St | Springfield | $767,062,891 |
| Southern Illinois Hospital Services | Carbondale | $765,582,807 |
| Blessing Hospital | Quincy | $731,188,393 |
| St Johns Hospital of the Hospital Sisters of the Third Order of St F | Springfield | $699,142,957 |
| The Carle Foundation | Urbana | $693,331,990 |
| Endeavor Health Medical Group | Arlington Hts | $657,968,819 |
| Advocate Health Care Network | Downers Grove | $643,079,636 |
| Northwest Community Hospital | Arlington Hts | $633,809,409 |
| Adventist Midwest Health | Hinsdale | $625,357,245 |
| Silver Cross Hospital & Medical Centers | New Lenox | $607,951,859 |
| Advocate Sherman Hospital | Downers Grove | $561,732,020 |
| Riverside Medical Center | Kankakee | $528,776,786 |
| Osf Multi-Specialty Group | Peoria | $527,639,067 |
| Hospital Sisters Health System | Springfield | $514,742,011 |
| Methodist Medical Center of Illinois | Urbana | $498,039,983 |
| Rehabilitation Institute of Chicago | Chicago | $481,384,946 |
| Mount Sinai Hospital Medical Center | Chicago | $481,329,620 |
| Trinity Medical Center | Rock Island | $477,877,757 |
| Copley Memorial Hospital Inc | Aurora | $471,880,064 |
| Javon Bea Hospital | Rockford | $458,050,608 |
| Lurie Childrens Medical Group Inc | Chicago | $434,004,131 |
| Ingalls Memorial Hospital | Harvey | $420,576,276 |
| Carle Health Medical Group | Urbana | $354,974,078 |
| St Elizabeths Hospital of the Hospital Sisters of the Third Orde | Springfield | $337,103,552 |
| Ottawa Regional Hospital & Healthcare Center | Peoria | $319,884,531 |
| Rush System for Health | Chicago | $283,154,871 |
| Morris Hospital | Morris | $277,556,355 |
| Carle Bromenn Medical Center | Urbana | $267,380,723 |
| Gottlieb Community Health Services Corporation | Melrose Park | $252,307,567 |
| Anderson Hospital | Maryville | $229,203,495 |
| Joint Commission on Accreditation of Healthcare Organizations | Oakbrook Terrace | $222,257,508 |
| Memorial Health System | Springfield | $212,366,103 |
| Rush Oak Park Hospital Inc | Oak Park | $201,956,978 |
| Loyola University Health System | Maywood | $189,094,661 |
| Edward Health Ventures | Arlington Hts | $187,642,626 |
| Siu Physicians & Surgeons Inc | Springfield | $182,719,252 |
| St Anthonys Memorial Hospital of the Hospital Sisters of the Third | Springfield | $180,494,347 |
| Proctor Hospital | Urbana | $172,217,568 |
| Freeport Memorial Hospital | Freeport | $169,507,199 |
| Fairview Heights Medical Group Sc | Alton | $167,657,984 |
| Humboldt Park Health | Chicago | $166,088,712 |
| Access Community Health Network | Chicago | $165,645,419 |
| Rockford Health Physicians | Rockford | $161,997,579 |
| Thorek Memorial Hospital | Chicago | $160,965,453 |
| Saint Anthony Hospital | Chicago | $158,997,124 |
| Genesis Health System | Silvis | $157,032,282 |
| St Bernard Hospital | Chicago | $154,997,327 |
| Gottlieb Memorial Hospital | Melrose Park | $154,724,708 |
| St Marys Hospital Medical Center of Green Bay Inc | Springfield | $153,238,372 |
| Graham Hospital Association | Canton | $150,991,399 |
| Hospital & Medical Foundation of Paris Inc | Paris | $145,713,004 |
| National Council of State Boards of Nursing Inc | Chicago | $143,984,750 |
| Gift of Hope Organ & Tissue Donor Network | Itasca | $141,730,026 |
| Holy Cross Hospital | Chicago | $137,327,552 |
| Deaconess Regional Healthcare Services Illinois Inc | Marion | $136,588,964 |
| Ronald McDonald House Global | Chicago | $134,535,982 |
| Erie Family Health Center Inc | Chicago | $132,295,957 |
| Northwest Community Healthcare | Arlington Hts | $131,361,763 |
| St Marys Hospital Decatur of the Hospital Sisters of the Third Orde | Decatur | $119,948,484 |
| St Nicholas Hospital of the Hospital Sisters of the Third | Springfield | $116,704,146 |
| Sinai Health System | Chicago | $112,479,570 |
| Rml Health Providers Limited Partnership | Hinsdale | $103,848,771 |
| Touchette Regional Hospital Inc | Cahokia Hgts | $102,992,996 |
| Union Health Service Inc | Chicago | $96,063,386 |
| Jackson Park Hospital Foundation | Chicago | $95,796,032 |
| Ehs Home Health Care Service Inc | Downers Grove | $94,710,324 |
| Elmhurst Memorial Healthcare | Elmhurst | $94,564,780 |
| Kirby Medical Center | Monticello | $94,027,435 |
| La Rabida Childrens Hospital | Chicago | $93,423,720 |
| Southern Illinois Healthcare Foundation Inc | Sauget | $90,886,130 |
| Southern Illinois Medical Services Nfp | Carbondale | $83,873,581 |
| Chestnut Health Systems Inc | Bloomington | $81,450,574 |
| St Josephs Hospital Breese of the Hospital Sisters of the Third Orde | Springfield | $81,408,405 |
| Hoopeston Community Memorial Hospital | Urbana | $79,024,874 |
| Easter Seals Metropolitan Chicago Inc | Chicago | $78,391,883 |
| Loretto Hospital | Chicago | $75,631,689 |
| Richland Memorial Hospital Inc | Urbana | $75,134,943 |
| Samaritan Ministries International | Peoria | $73,414,493 |
| Prairie Cardiovascular Consultants Ltd | Springfield | $72,913,995 |
| Joint Commission Resources Inc | Oakbrook | $71,791,243 |
| Advocate Aurora Health Inc | Oak Brook | $71,462,282 |
| Esperanza Health Centers | Chicago | $69,086,476 |
| Crusaders Central Clinic Association | Rockford | $69,058,178 |
| Ferrell Hospital Community Foundation | Eldorado | $68,770,063 |
| Mather Foundation | Evanston | $66,562,780 |
| Versiti Illinois Inc | Aurora | $65,189,416 |
| Naperville Psychiatric Ventures | Arlington Hts | $63,917,095 |
| Edward-Elmhurst Healthcare | Arlington Hts | $63,110,386 |
| Planned Parenthood of Illinois | Chicago | $62,315,745 |
| Pekin Memorial Hospital | Urbana | $60,594,136 |
| Memorial Hospital Association | Carthage | $59,703,076 |
| St Josephs Hospital of the Hospital Sisters of the Thrid Order of St F | Springfield | $58,430,816 |
| Rochelle Community Hospital Association | Rochelle | $57,599,463 |
| Schwab Rehabilitation Hosptial and Care Network | Chicago | $52,714,409 |
| Hopedale Medical Foundation | Hopedale | $52,167,006 |
| Pcc Community Wellness Center | Oak Park | $52,015,169 |
| Fairfield Memorial Hospital Association | Fairfield | $49,314,974 |
| Pana Community Hospital Association | Pana | $45,818,486 |
| Freeport Regional Health Care Found Ation | Freeport | $44,791,477 |
| Washington University Physicians in Illinois Inc | O Fallon | $41,392,345 |
| Advocate Charitable Foundation | Downers Grove | $40,020,137 |
| Rest Haven Illiana Christian Convalescent Home | Tinley Park | $39,334,628 |
| Childrens Hospital of Chicago Medical Center | Chicago | $39,221,947 |
| Osf Healthcare Foundation | Peoria | $39,114,752 |
| Advocate Health Care Network | Oak Brook | $21,843,129 |
| Michael Reese Health Trust | Chicago | $21,519,197 |
| Sacred Heart Hospital of the Hospit Al Sisters-3rd Order of St Francis | Springfield | $20,004,969 |
| St George Corporation | Burr Ridge | $12,895,363 |
| St Josephs Hospital of the Hospital Sisters of the Third Order of St F | Springfield | $4,284,618 |