Statistical Profile — MARLBOROUGH HOSPITAL
CCN 220049 | MIDDLESEX, MA | 0 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
67
Beds
$94.2M
Net Revenue
-21.8%
Op Margin
80.9%
Occupancy
0
Outlier Flags
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 | 67 | 63 | 125 | -0.36σ | P51 | P21 |
| Net Patient Revenue | $94.2M | $59.7M | $149.8M | -0.27σ | P59 | P38 |
| Operating Expenses | $114.7M | $62.7M | $150.2M | -0.23σ | P62 | P43 |
| Net Income | $-20.5M | $-2.1M | $-15.4M | -0.06σ | P19 | P43 |
| Gross Patient Revenue | $346.7M | $186.6M | $360.1M | -0.28σ | P60 | P47 |
| Total Patient Days | 19,790 | 12,073 | 32,860 | -0.23σ | P61 | P26 |
| Medicare Day % | 33.1% | 30.9% | 33.5% | -0.04σ | P55 | P47 |
| Medicaid Day % | 13.2% | 5.1% | 9.4% | +0.29σ | P79 | P67 |
| Operating Margin | -21.8% | -4.8% | -12.2% | -0.76σ | P19 | P29 |
| Revenue per Bed | $1.4M | $1.2M | $1.4M | -0.04σ | P59 | P50 |
| Occupancy Rate | 80.9% | 53.7% | 70.6% | +1.15σ | P87 | P65 |
| Commercial Payer % | 53.7% | 61.2% | 53.7% | -0.26σ | P37 | P49 |
| Net-to-Gross Ratio | 27.2% | 33.3% | 43.6% | -0.54σ | P35 | P4 ▼ |
| Expense per Bed | $1.7M | $1.2M | $1.5M | +0.06σ | P67 | P57 |
| Revenue per Patient Day | 4,760 | 7,054 | 5,549 | -0.06σ | P30 | P36 |
| Payer Diversity Index | 0.584 | 0.473 | 0.530 | +1.03σ | P90 ▲ | P82 |
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% | $94.2M | $150.7M | -0.22σ |
| Operating Margin | 2.1% | -0.2178 | -0.0637 | -0.81σ |
| Occupancy Rate | 44.3% | 0.8092 | 0.5614 | +1.36σ |
| Revenue Per Bed | 2.6% | $1.4M | $1.7M | -0.15σ |
| Net To Gross Ratio | 22.4% | 0.2717 | 0.4099 | -0.80σ |