| NORTHSIDE GASTROENTEROLOGY ENDOSCOPY CENTER | INDIANAPOLIS | 3820 | No Different Than the National Rate |
| COMMUNITY ENDOSCOPY CENTER | INDIANAPOLIS | 3536 | No Different Than the National Rate |
| MICHIANA ENDOSCOPY CENTER | SOUTH BEND | 3408 | No Different Than the National Rate |
| BLOOMINGTON ENDOSCOPY CENTER | BLOOMINGTON | 2685 | No Different Than the National Rate |
| DIGESTIVE CARE OF EVANSVILLE PC | EVANSVILLE | 2635 | No Different Than the National Rate |
| THE ENDOSCOPY CENTER AT ST FRANCIS LLC | INDIANAPOLIS | 2564 | No Different Than the National Rate |
| BELTWAY SURGERY CENTERS LLC | INDIANAPOLIS | 2127 | No Different Than the National Rate |
| EVANSVILLE ENDOSCOPY SURGERY CENTER | NEWBURGH | 2034 | No Different Than the National Rate |
| COMMUNITY DIGESTIVE CENTER | ANDERSON | 1595 | No Different Than the National Rate |
| FRANCISCAN SURGERY CENTER LLC | INDIANAPOLIS | 1535 | No Different Than the National Rate |
| JESC LLC | JASPER | 1520 | No Different Than the National Rate |
| RIVERPOINTE SURGERY CENTER | ELKHART | 1330 | No Different Than the National Rate |
| GLEN LEHMAN ENDOSCOPY SUITE | INDIANAPOLIS | 1272 | No Different Than the National Rate |
| ENDOSCOPY CENTER LLC | CARMEL | 1225 | No Different Than the National Rate |
| INDIANA ENDOSCOPY CENTERS LLC | AVON | 1222 | No Different Than the National Rate |
| MOORESVILLE ENDOSCOPY CENTER LLC | MOORESVILLE | 1184 | No Different Than the National Rate |
| BALL OUTPATIENT SURGERY CENTER LLC | MUNCIE | 1025 | No Different Than the National Rate |
| GOSHEN HEALTH SURGERY CENTER LLC | GOSHEN | 1003 | No Different Than the National Rate |
| COMMUNITY SURGERY CENTER HOWARD | KOKOMO | 958 | No Different Than the National Rate |
| THE SOUTH BEND CLINIC LLP | SOUTH BEND | 844 | No Different Than the National Rate |
| UNITY SURGICAL CENTER LLC | LAFAYETTE | 769 | No Different Than the National Rate |
| INDIANA ENDOSCOPY CENTERS LLC | INDIANAPOLIS | 709 | No Different Than the National Rate |
| SURGERY CENTER PLUS | INDIANAPOLIS | 695 | No Different Than the National Rate |
| HANCOCK REGIONAL SURGERY CENTER LLC | GREENFIELD | 582 | No Different Than the National Rate |
| PARVIEW INVERNESS SURGERY CENTER | FORT WAYNE | 501 | No Different Than the National Rate |