Statistical Profile — NASSAU UNIVERSITY MEDICAL CENTER
CCN 330027 | NASSAU, NY | 1 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
320
Beds
$430.9M
Net Revenue
-50.0%
Op Margin
69.2%
Occupancy
1
Outlier Flags
Statistical Outliers (1)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- 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 | 320 | 63 | 167 | +1.02σ | P89 | P77 |
| Net Patient Revenue | $430.9M | $59.7M | $214.1M | +0.45σ | P86 | P69 |
| Operating Expenses | $659.1M | $62.7M | $199.0M | +0.89σ | P92 ▲ | P77 |
| Net Income | $-228.1M | $-2.1M | $-34.8M | -1.50σ | P2 ▼ | P10 ▼ |
| Gross Patient Revenue | $1.32B | $186.6M | $749.0M | +0.23σ | P80 | P67 |
| Total Patient Days | 80,875 | 12,073 | 40,924 | +0.96σ | P89 | P73 |
| Medicare Day % | 22.0% | 30.9% | 26.8% | -0.60σ | P28 | P35 |
| Medicaid Day % | 15.1% | 5.1% | 4.6% | +0.45σ | P82 | P83 |
| Operating Margin | -50.0% | -4.8% | -17.5% | -2.17σ | P0 ▼ | P0 ▼ |
| Revenue per Bed | $1.3M | $1.2M | $1.5M | -0.07σ | P56 | P42 |
| Occupancy Rate | 69.2% | 53.7% | 67.3% | +0.69σ | P71 | P54 |
| Commercial Payer % | 62.9% | 61.2% | 66.7% | +0.18σ | P53 | P37 |
| Net-to-Gross Ratio | 32.7% | 33.3% | 35.0% | -0.28σ | P48 | P44 |
| Expense per Bed | $2.1M | $1.2M | $1.7M | +0.20σ | P77 | P63 |
| Revenue per Patient Day | 5,329 | 7,054 | 6,862 | -0.06σ | P35 | P27 |
| Payer Diversity Index | 0.534 | 0.473 | 0.458 | +0.68σ | P80 | P90 ▲ |
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% | $430.9M | $588.4M | -0.62σ |
| Operating Margin | 2.1% | -0.5000 | -0.0587 | -2.32σ |
| Occupancy Rate | 44.3% | 0.6924 | 0.6167 | +0.41σ |
| Revenue Per Bed | 2.6% | $1.3M | $1.6M | -0.13σ |
| Net To Gross Ratio | 22.4% | 0.3266 | 0.3094 | +0.10σ |