Statistical Profile — HOSPITAL FOR SPECIAL SURGERY
CCN 330270 | NEW YORK, NY | 4 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
200
Beds
$1.12B
Net Revenue
-29.3%
Op Margin
37.3%
Occupancy
4
Outlier Flags
Statistical Outliers (4)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Operating Expenses: +2.5σ above national mean
- Net Income: -2.2σ below national mean
- Revenue per Bed: +2.1σ above national mean
- Expense per Bed: +2.3σ above national mean
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 | 200 | 63 | 167 | +0.36σ | P79 | P56 |
| Net Patient Revenue | $1.12B | $59.7M | $214.1M | +1.93σ | P96 ▲ | P89 |
| Operating Expenses | $1.45B | $62.7M | $199.0M | +2.52σ | P97 ▲ | P91 ▲ |
| Net Income | $-328.6M | $-2.1M | $-34.8M | -2.20σ | P1 ▼ | P5 ▼ |
| Gross Patient Revenue | $2.74B | $186.6M | $749.0M | +0.97σ | P91 ▲ | P84 |
| Total Patient Days | 27,134 | 12,073 | 40,924 | -0.09σ | P68 | P37 |
| Medicare Day % | 38.2% | 30.9% | 26.8% | +0.21σ | P65 | P77 |
| Medicaid Day % | 0.3% | 5.1% | 4.6% | -0.73σ | P4 ▼ | P1 ▼ |
| Operating Margin | -29.3% | -4.8% | -17.5% | -1.14σ | P13 | P23 |
| Revenue per Bed | $5.6M | $1.2M | $1.5M | +2.13σ | P99 ▲ | P98 ▲ |
| Occupancy Rate | 37.3% | 53.7% | 67.3% | -0.57σ | P31 | P14 |
| Commercial Payer % | 61.6% | 61.2% | 66.7% | +0.12σ | P51 | P32 |
| Net-to-Gross Ratio | 40.9% | 33.3% | 35.0% | +0.11σ | P63 | P66 |
| Expense per Bed | $7.2M | $1.2M | $1.7M | +2.35σ | P99 ▲ | P97 ▲ |
| Revenue per Patient Day | 41,324 | 7,054 | 6,862 | +0.08σ | P97 ▲ | P99 ▲ |
| Payer Diversity Index | 0.475 | 0.473 | 0.458 | +0.27σ | P51 | P55 |
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% | $1.12B | $172.1M | +3.71σ |
| Operating Margin | 2.1% | -0.2931 | -0.0509 | -1.28σ |
| Occupancy Rate | 44.3% | 0.3725 | 0.3519 | +0.11σ |
| Revenue Per Bed | 2.6% | $5.6M | $1.2M | +2.31σ |
| Net To Gross Ratio | 22.4% | 0.4087 | 0.2706 | +0.80σ |