Statistical Profile — BETH ISRAEL DEACONESS MEDICAL CENTER
CCN 220086 | SUFFOLK, MA | 5 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
705
Beds
$1.67B
Net Revenue
-38.9%
Op Margin
91.6%
Occupancy
5
Outlier Flags
Statistical Outliers (5)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Beds: +3.1σ above national mean
- Net Patient Revenue: +3.1σ above national mean
- Operating Expenses: +4.3σ above national mean
- Net Income: -4.4σ below national mean
- Total Patient Days: +4.0σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and MA (n=99) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | MA Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 705 | 63 | 125 | +3.13σ | P98 ▲ | P96 ▲ |
| Net Patient Revenue | $1.67B | $59.7M | $149.8M | +3.11σ | P98 ▲ | P94 ▲ |
| Operating Expenses | $2.33B | $62.7M | $150.2M | +4.32σ | P99 ▲ | P95 ▲ |
| Net Income | $-651.3M | $-2.1M | $-15.4M | -4.44σ | P0 ▼ | P4 ▼ |
| Gross Patient Revenue | $3.83B | $186.6M | $360.1M | +1.54σ | P95 ▲ | P94 ▲ |
| Total Patient Days | 235,730 | 12,073 | 32,860 | +3.97σ | P99 ▲ | P96 ▲ |
| Medicare Day % | 30.7% | 30.9% | 33.5% | -0.16σ | P49 | P39 |
| Medicaid Day % | 8.7% | 5.1% | 9.4% | -0.06σ | P68 | P46 |
| Operating Margin | -38.9% | -4.8% | -12.2% | -1.62σ | P9 ▼ | P11 |
| Revenue per Bed | $2.4M | $1.2M | $1.4M | +0.46σ | P84 | P82 |
| Occupancy Rate | 91.6% | 53.7% | 70.6% | +1.57σ | P96 ▲ | P82 |
| Commercial Payer % | 60.7% | 61.2% | 53.7% | +0.07σ | P49 | P67 |
| Net-to-Gross Ratio | 43.7% | 33.3% | 43.6% | +0.25σ | P67 | P51 |
| Expense per Bed | $3.3M | $1.2M | $1.5M | +0.71σ | P93 ▲ | P89 |
| Revenue per Patient Day | 7,102 | 7,054 | 5,549 | -0.05σ | P50 | P68 |
| Payer Diversity Index | 0.530 | 0.473 | 0.530 | +0.66σ | P79 | P51 |
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% | $1.67B | $1.96B | -1.12σ |
| Operating Margin | 2.1% | -0.3891 | 0.0240 | -2.17σ |
| Occupancy Rate | 44.3% | 0.9161 | 1.2826 | -2.01σ |
| Revenue Per Bed | 2.6% | $2.4M | $3.1M | -0.36σ |
| Net To Gross Ratio | 22.4% | 0.4372 | 0.2338 | +1.17σ |