50 Route 25aSmithtown, NY 11787
Region: : NY - East Long Island
| Diagnosis (DRG) Description | Major Gastrointestinal Disorders & Peritoneal Infections With Complications | 
| Total 2011 Cases | 28 | 
| Average amount St Catherine Of Siena Hospital charged for this procedure in 2011 over total discharges | $46,968.00 | 
| Average amount Medicare paid St Catherine Of Siena Hospital for Major Gastrointestinal Disorders & Peritoneal Infections With Complications | $8,414.00 | 
| Difference between what St Catherine Of Siena Hospital charged and Medicare reimbursed the hospital for the procedure | $38,554.00 | 
| Hospital's Markup: | 558% | 
| Average amount nationally charged for Major Gastrointestinal Disorders & Peritoneal Infections With Complications in 2011 over all cases | $30,332.30 | 
| Medicare's National Average Total Reimbursement | $8,747.25 | 
| Hospital's charge compared to the national average | 55% higher | 
| Hospital's Rank for this diagnosis | 1056 out of 1233 reported procedures | 
| Percent of hospitals that are more expensive | 14% |