Statistical Profile — LEWISGALE HOSPITAL - MONTGOMERY
CCN 490110 | MONTGOMERY, VA | 1 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
92
Beds
$155.7M
Net Revenue
40.7%
Op Margin
61.7%
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: +2.3σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and VA (n=111) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | VA Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 92 | 63 | 96 | -0.23σ | P59 | P45 |
| Net Patient Revenue | $155.7M | $59.7M | $96.6M | -0.14σ | P69 | P61 |
| Operating Expenses | $92.4M | $62.7M | $92.4M | -0.28σ | P58 | P50 |
| Net Income | $63.3M | $-2.1M | $2.6M | +0.53σ | P96 ▲ | P89 |
| Gross Patient Revenue | $917.2M | $186.6M | $332.5M | +0.02σ | P75 | P68 |
| Total Patient Days | 20,731 | 12,073 | 19,902 | -0.21σ | P62 | P51 |
| Medicare Day % | 38.9% | 30.9% | 34.0% | +0.25σ | P66 | P66 |
| Medicaid Day % | 3.1% | 5.1% | 2.5% | -0.51σ | P36 | P60 |
| Operating Margin | 40.7% | -4.8% | 4.4% | +2.35σ | P99 ▲ | P99 ▲ |
| Revenue per Bed | $1.7M | $1.2M | $1.5M | +0.11σ | P69 | P58 |
| Occupancy Rate | 61.7% | 53.7% | 64.4% | +0.39σ | P61 | P47 |
| Commercial Payer % | 58.0% | 61.2% | 63.5% | -0.05σ | P44 | P33 |
| Net-to-Gross Ratio | 17.0% | 33.3% | 28.3% | -1.03σ | P12 | P14 |
| Expense per Bed | $1.0M | $1.2M | $1.4M | -0.23σ | P41 | P37 |
| Revenue per Patient Day | 7,512 | 7,054 | 7,512 | -0.05σ | P53 | P50 |
| Payer Diversity Index | 0.511 | 0.473 | 0.473 | +0.52σ | P71 | P85 |
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% | $155.7M | $155.8M | -0.00σ |
| Operating Margin | 2.1% | 0.4066 | -0.0490 | +2.40σ |
| Occupancy Rate | 44.3% | 0.6174 | 0.5044 | +0.62σ |
| Revenue Per Bed | 2.6% | $1.7M | $1.6M | +0.04σ |
| Net To Gross Ratio | 22.4% | 0.1698 | 0.3649 | -1.13σ |