50 Route 25aSmithtown, NY 11787
Region: : NY - East Long Island
| Diagnosis (DRG) Description | Heart Attack (Acute Myocardial Infarction, Discharged Alive With Major Complications) | 
| Total 2011 Cases | 39 | 
| Average amount St Catherine Of Siena Hospital charged for this procedure in 2011 over total discharges | $68,987.00 | 
| Average amount Medicare paid St Catherine Of Siena Hospital for Heart Attack (Acute Myocardial Infarction, Discharged Alive With Major Complications) | $12,371.00 | 
| Difference between what St Catherine Of Siena Hospital charged and Medicare reimbursed the hospital for the procedure | $56,616.00 | 
| Hospital's Markup: | 557% | 
| Average amount nationally charged for Heart Attack (Acute Myocardial Infarction, Discharged Alive With Major Complications) in 2011 over all cases | $45,924.30 | 
| Medicare's National Average Total Reimbursement | $12,441.70 | 
| Hospital's charge compared to the national average | 50% higher | 
| Hospital's Rank for this diagnosis | 1576 out of 1881 reported procedures | 
| Percent of hospitals that are more expensive | 16% |