Statistical Profile — MERCY HOSPITAL OF BUFFALO
CCN 330279 | ERIE, NY | 0 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
389
Beds
$387.7M
Net Revenue
-26.6%
Op Margin
61.1%
Occupancy
0
Outlier Flags
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and NY (n=196) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | NY Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 389 | 63 | 167 | +1.40σ | P93 ▲ | P81 |
| Net Patient Revenue | $387.7M | $59.7M | $214.1M | +0.36σ | P85 | P66 |
| Operating Expenses | $490.7M | $62.7M | $199.0M | +0.54σ | P88 | P70 |
| Net Income | $-103.0M | $-2.1M | $-34.8M | -0.63σ | P5 ▼ | P23 |
| Gross Patient Revenue | $908.4M | $186.6M | $749.0M | +0.01σ | P75 | P56 |
| Total Patient Days | 86,727 | 12,073 | 40,924 | +1.07σ | P90 ▲ | P75 |
| Medicare Day % | 19.5% | 30.9% | 26.8% | -0.73σ | P23 | P30 |
| Medicaid Day % | 1.4% | 5.1% | 4.6% | -0.63σ | P20 | P13 |
| Operating Margin | -26.6% | -4.8% | -17.5% | -1.00σ | P15 | P28 |
| Revenue per Bed | 996,580 | $1.2M | $1.5M | -0.25σ | P42 | P23 |
| Occupancy Rate | 61.1% | 53.7% | 67.3% | +0.36σ | P60 | P39 |
| Commercial Payer % | 79.1% | 61.2% | 66.7% | +0.97σ | P86 | P83 |
| Net-to-Gross Ratio | 42.7% | 33.3% | 35.0% | +0.20σ | P66 | P74 |
| Expense per Bed | $1.3M | $1.2M | $1.7M | -0.13σ | P51 | P33 |
| Revenue per Patient Day | 4,470 | 7,054 | 6,862 | -0.06σ | P28 | P13 |
| Payer Diversity Index | 0.337 | 0.473 | 0.458 | -0.70σ | P17 | P17 |
Multi-Variable Regression Residuals
For each key metric, the national regression model predicts a value. The residual shows how much this hospital over/under-performs after controlling for all other variables.
| Target | Model R² | Actual | Predicted | Residual |
|---|---|---|---|---|
| Net Patient Revenue | 74.0% | $387.7M | $624.6M | -0.93σ |
| Operating Margin | 2.1% | -0.2657 | -0.0496 | -1.14σ |
| Occupancy Rate | 44.3% | 0.6108 | 0.5202 | +0.50σ |
| Revenue Per Bed | 2.6% | 996,580 | $1.4M | -0.20σ |
| Net To Gross Ratio | 22.4% | 0.4268 | 0.2325 | +1.12σ |