| ADVANCED AMBULATORY SURGERY CENTER, LLC | Organization | EVANSVILLE |
| ADVANCED PAIN CENTERS LLC | Organization | CROWN POINT |
| ADVANCED REGIONAL SURGERY CENTER, LLC | Organization | JEFFERSONVILLE |
| ADVANCED SURGERY CENTER, LLC | Organization | LAFAYETTE |
| ADVANCED SURGERY OF INDIANA LLC | Organization | INDIANAPOLIS |
| AESTHETIC SURGERY CENTER LLC | Organization | CARMEL |
| ALLIED PHYSICIANS SURGERY CENTER, LLC | Organization | SOUTH BEND |
| ALLISONVILLE OUTPATIENT SURGERY CENTER, LLC | Organization | FISHERS |
| AMBULATORY CARE CENTER LLC | Organization | EVANSVILLE |
| AMBULATORY CARE CENTER LLC | Organization | EVANSVILLE |
| AMBULATORY SURGERY CENTER AT INDIANA EYE CLINIC LLC | Organization | GREENWOOD |
| AMBULATORY SURGERY CENTER FOR PAIN RELIEF LLC | Organization | EVANSVILLE |
| AMBULATORY SURGERY CENTER FOR PAIN RELIEF LLC | Organization | EVANSVILLE |
| AMEDCO INDIANA LLC | Organization | VINCENNES |
| AMEDCO INDIANA LLC | Organization | VINCENNES |
| AMERICAN HEALTH NETWORK OF INDIANA, LLC | Organization | MUNCIE |
| ANDERSON LASER EYE CENTER | Organization | ANDERSON |
| APAC SURGICAL CENTER II, LLC | Organization | CROWN POINT |
| ASC SURGICAL VENTURES, LLC | Organization | ELKHART |
| ASC SURGICAL VENTURES, LLC | Organization | GRANGER |
| AVON MARKETPLACE ASC, LLC | Organization | AVON |
| BALL OUTPATIENT SURGERY CENTER, LLC | Organization | MUNCIE |
| BEACON SPECIALTY SURGERY CENTER, LLC | Organization | SOUTH BEND |
| BEESON COSMETIC SURGERY, LLC | Organization | CARMEL |
| BELTWAY SURGERY CENTERS LLC | Organization | INDIANAPOLIS |
| BELTWAY SURGERY CENTERS LLC | Organization | CARMEL |
| BELTWAY SURGERY CENTERS, L.L.C. | Organization | INDIANAPOLIS |
| BELTWAY SURGERY CENTERS, LLC | Organization | FISHERS |
| BELTWAY SURGERY CENTERS, LLC | Organization | INDIANAPOLIS |
| BELTWAY SURGERY CENTERS, LLC | Organization | INDIANAPOLIS |
| BELTWAY SURGERY CENTERS, LLC | Organization | CARMEL |
| BELTWAY SURGERY CENTERS, LLC | Organization | INDIANAPOLIS |
| BELTWAY SURGERY CENTERS, LLC | Organization | CARMEL |
| BLOOMINGTON ADVANCED SURGERY CENTER, LLC | Organization | BLOOMINGTON |
| BLOOMINGTON ASC, LLC | Organization | BLOOMINGTON |
| BLOOMINGTON ENDOSCOPY CENTER, LLC | Organization | BLOOMINGTON |
| BOARD OF TRUSTEES OF WELBORN CLINIC | Organization | EVANSVILLE |
| BROADWEST SPECIALTY SURGICAL CENTER, LLC | Organization | MERRILLVILLE |
| BROWNSBURG ADVANCED SURGERY CENTER, LLC | Organization | BROWNSBURG |
| CALUMET SURGERY CENTER LLC | Organization | MUNSTER |
| CAPITOL STREET SURGERY CENTER LLC | Organization | INDIANAPOLIS |
| CARDIOVASCULAR ASC LLC | Organization | ROCKPORT |
| CARMEL AMBULATORY SURGERY CENTER LLC | Organization | CARMEL |
| CARMEL AMBULATORY SURGERY CENTER,LLC | Organization | CARMEL |
| CARMEL SPECIALTY SURGERY CENTER LLC | Organization | CARMEL |
| CBC, L.L.C. | Organization | CROWN POINT |
| CENTER FOR ADVANCED LAPAROSCOPIC AND BARIATRIC SURGERY, LLC | Organization | BLOOMINGTON |
| CENTER FOR SOUTHSIDE SURGERY, LLC | Organization | GREENWOOD |
| CENTER FOR SPECIAL SURGERY LLC | Organization | INDIANAPOLIS |
| CENTER FOR SPECIAL SURGERY LLC | Organization | INDIANAPOLIS |
| CENTER FOR SPECIALTY SURGERY | Organization | MUNSTER |
| CENTRAL INDIANA ORTHOPEDIC SURGERY CENTER, LLC | Organization | MUNCIE |
| CENTRAL INDIANA ORTHOPEDIC SURGERY CENTER, LLC | Organization | MUNCIE |
| CHESTERTON SURGERY CENTER LLC | Organization | CHESTERTON |
| CLEARVIEW EYE SURGERY CENTER LLC | Organization | VINCENNES |
| COLUMBUS SPECIALTY SURGERY CENTER LLC | Organization | COLUMBUS |
| COLUMBUS SURGERY CENTER, LLC | Organization | COLUMBUS |
| COMMUNITY ENDOSCOPY CENTER LLC | Organization | ANDERSON |
| COMMUNITY SURGERY CENTER WESTFIELD LLC | Organization | WESTFIELD |
| CPS - NEW ALBANY ASC, LLC | Organization | NEW ALBANY |