Statistical Profile — NORTH SHORE UNIVERSITY HOSPITAL
CCN 330106 | NASSAU, NY | 7 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
782
Beds
$2.27B
Net Revenue
-50.0%
Op Margin
100.3%
Occupancy
7
Outlier Flags
Statistical Outliers (7)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Beds: +3.6σ above national mean
- Net Patient Revenue: +4.4σ above national mean
- Operating Expenses: +6.7σ above national mean
- Net Income: -8.2σ below national mean
- Gross Patient Revenue: +4.5σ above national mean
- Total Patient Days: +4.9σ above national mean
- Operating Margin: -2.2σ below 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 | 782 | 63 | 167 | +3.55σ | P99 ▲ | P96 ▲ |
| Net Patient Revenue | $2.27B | $59.7M | $214.1M | +4.39σ | P99 ▲ | P95 ▲ |
| Operating Expenses | $3.47B | $62.7M | $199.0M | +6.67σ | P100 ▲ | P96 ▲ |
| Net Income | $-1.20B | $-2.1M | $-34.8M | -8.24σ | P0 ▼ | P1 ▼ |
| Gross Patient Revenue | $9.41B | $186.6M | $749.0M | +4.47σ | P99 ▲ | P96 ▲ |
| Total Patient Days | 286,177 | 12,073 | 40,924 | +4.95σ | P99 ▲ | P96 ▲ |
| Medicare Day % | 34.4% | 30.9% | 26.8% | +0.02σ | P57 | P69 |
| Medicaid Day % | 6.7% | 5.1% | 4.6% | -0.22σ | P59 | P64 |
| Operating Margin | -50.0% | -4.8% | -17.5% | -2.17σ | P0 ▼ | P0 ▼ |
| Revenue per Bed | $2.9M | $1.2M | $1.5M | +0.73σ | P90 ▲ | P91 ▲ |
| Occupancy Rate | 100.3% | 53.7% | 67.3% | +1.91σ | P100 ▲ | P98 ▲ |
| Commercial Payer % | 58.9% | 61.2% | 66.7% | -0.01σ | P45 | P27 |
| Net-to-Gross Ratio | 24.2% | 33.3% | 35.0% | -0.69σ | P27 | P17 |
| Expense per Bed | $4.4M | $1.2M | $1.7M | +1.19σ | P97 ▲ | P96 ▲ |
| Revenue per Patient Day | 7,938 | 7,054 | 6,862 | -0.05σ | P55 | P60 |
| Payer Diversity Index | 0.530 | 0.473 | 0.458 | +0.65σ | P79 | P88 |
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% | $2.27B | $2.47B | -0.77σ |
| Operating Margin | 2.1% | -0.5000 | 0.0713 | -3.01σ |
| Occupancy Rate | 44.3% | 1.0026 | 1.6505 | -3.55σ |
| Revenue Per Bed | 2.6% | $2.9M | $3.9M | -0.53σ |
| Net To Gross Ratio | 22.4% | 0.2415 | 0.2079 | +0.19σ |