Statistical Profile — HARTGROVE HOSPITAL
CCN 144026 | COOK, IL | 2 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
160
Beds
$70.6M
Net Revenue
34.8%
Op Margin
84.9%
Occupancy
2
Outlier Flags
Statistical Outliers (2)
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: +2.1σ above national mean
- Payer Diversity Index: -2.0σ below national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and IL (n=208) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | IL Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 160 | 63 | 110 | +0.15σ | P74 | P66 |
| Net Patient Revenue | $70.6M | $59.7M | $87.9M | -0.32σ | P53 | P43 |
| Operating Expenses | $46.0M | $62.7M | $99.1M | -0.37σ | P43 | P31 |
| Net Income | $24.5M | $-2.1M | $-4.0M | +0.26σ | P91 ▲ | P89 |
| Gross Patient Revenue | $97.1M | $186.6M | $329.5M | -0.41σ | P39 | P25 |
| Total Patient Days | 49,588 | 12,073 | 16,983 | +0.35σ | P80 | P80 |
| Medicare Day % | 4.3% | 30.9% | 35.8% | -1.49σ | P5 ▼ | P4 ▼ |
| Medicaid Day % | 3.5% | 5.1% | 3.5% | -0.47σ | P40 | P50 |
| Operating Margin | 34.8% | -4.8% | -5.3% | +2.06σ | P98 ▲ | P98 ▲ |
| Revenue per Bed | 441,219 | $1.2M | $1.4M | -0.54σ | P19 | P11 |
| Occupancy Rate | 84.9% | 53.7% | 48.0% | +1.30σ | P91 ▲ | P91 ▲ |
| Commercial Payer % | 92.2% | 61.2% | 60.2% | +1.61σ | P94 ▲ | P95 ▲ |
| Net-to-Gross Ratio | 72.7% | 33.3% | 31.2% | +1.63σ | P92 ▲ | P98 ▲ |
| Expense per Bed | 287,792 | $1.2M | $1.4M | -0.53σ | P8 ▼ | P5 ▼ |
| Revenue per Patient Day | 1,424 | 7,054 | 8,284 | -0.07σ | P9 ▼ | P3 ▼ |
| Payer Diversity Index | 0.147 | 0.473 | 0.485 | -2.02σ | P7 ▼ | P5 ▼ |
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% | $70.6M | $336.2M | -1.04σ |
| Operating Margin | 2.1% | 0.3477 | -0.0467 | +2.08σ |
| Occupancy Rate | 44.3% | 0.8491 | 0.6913 | +0.86σ |
| Revenue Per Bed | 2.6% | 441,219 | $1.8M | -0.73σ |
| Net To Gross Ratio | 22.4% | 0.7267 | 0.3184 | +2.36σ |