Statistical Profile — MAYO CLINIC HOSPITAL ROCHESTER
CCN 240010 | OLMSTED, MN | 6 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
1,157
Beds
$3.45B
Net Revenue
31.8%
Op Margin
78.4%
Occupancy
6
Outlier Flags
Statistical Outliers (6)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Beds: +5.6σ above national mean
- Net Patient Revenue: +6.9σ above national mean
- Operating Expenses: +4.4σ above national mean
- Net Income: +7.7σ above national mean
- Gross Patient Revenue: +3.4σ above national mean
- Total Patient Days: +5.8σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and MN (n=141) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | MN Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 1,157 | 63 | 25 | +5.60σ | P100 ▲ | P99 ▲ |
| Net Patient Revenue | $3.45B | $59.7M | $54.1M | +6.91σ | P100 ▲ | P99 ▲ |
| Operating Expenses | $2.35B | $62.7M | $49.9M | +4.37σ | P99 ▲ | P99 ▲ |
| Net Income | $1.10B | $-2.1M | $-1.9M | +7.70σ | P100 ▲ | P99 ▲ |
| Gross Patient Revenue | $7.31B | $186.6M | $111.0M | +3.37σ | P99 ▲ | P99 ▲ |
| Total Patient Days | 328,079 | 12,073 | 3,151 | +5.76σ | P100 ▲ | P99 ▲ |
| Medicare Day % | 33.3% | 30.9% | 36.3% | -0.03σ | P55 | P43 |
| Medicaid Day % | 14.3% | 5.1% | 5.1% | +0.38σ | P81 | P84 |
| Operating Margin | 31.8% | -4.8% | -3.6% | +1.91σ | P98 ▲ | P98 ▲ |
| Revenue per Bed | $3.0M | $1.2M | $2.0M | +0.77σ | P91 ▲ | P81 |
| Occupancy Rate | 78.4% | 53.7% | 37.9% | +1.05σ | P84 | P86 |
| Commercial Payer % | 52.4% | 61.2% | 54.1% | -0.33σ | P35 | P44 |
| Net-to-Gross Ratio | 47.1% | 33.3% | 52.7% | +0.41σ | P71 | P40 |
| Expense per Bed | $2.0M | $1.2M | $1.9M | +0.19σ | P76 | P53 |
| Revenue per Patient Day | 10,502 | 7,054 | 17,842 | -0.04σ | P68 | P23 |
| Payer Diversity Index | 0.594 | 0.473 | 0.497 | +1.10σ | P91 ▲ | P91 ▲ |
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% | $3.45B | $2.65B | +3.11σ |
| Operating Margin | 2.1% | 0.3181 | 0.0596 | +1.36σ |
| Occupancy Rate | 44.3% | 0.7842 | 1.3100 | -2.88σ |
| Revenue Per Bed | 2.6% | $3.0M | $2.8M | +0.11σ |
| Net To Gross Ratio | 22.4% | 0.4712 | -0.0352 | +2.92σ |