MARINERS HOSPITAL
1. Target Overview & Investment Thesis
MARINERS HOSPITAL is a 16-bed suburban community hospital in MONROE, FL with $74.3M in net patient revenue and a 17.0% operating margin. The hospital serves a payer mix of 41.0% Medicare, 1.9% Medicaid, and 57.2% commercial.
Thesis: Turnaround. Our ML models identify $5.5M in annual EBITDA improvement potential from RCM optimization across 5 levers, lifting margin from 17.0% to 24.4% (+736bps).
| Net Revenue HCRIS | $74.3M |
| Current EBITDA COMPUTED | $12.7M |
| Operating Margin COMPUTED | 17.0% |
| Occupancy HCRIS | 29.6% |
| Revenue / Bed COMPUTED | $4.6M |
| Net-to-Gross HCRIS | 33.0% |
| Distress Probability ML | 47.9% |
2. Market Context & Competitive Position
FL has 261 Medicare-certified hospitals with a median operating margin of 3.2%. The target's margin of 17.0% places it above the state median. Among 17 size-comparable peers (8-32 beds), the median margin is -18.6%. The target performs in line with or above peers.
3. RCM Performance Analysis — Comparable Hospitals
Comps selected by bed count (8-32), prioritizing same-state peers. 17 hospitals in the comp set.
| Hospital | State | Beds | Revenue | Margin |
|---|---|---|---|---|
| MARINERS HOSPITAL (Target) | FL | 16 | $74.3M | 17.0% |
| HENDRY REGIONAL MEDICAL CENTER | FL | 25 | $41.1M | -20.8% |
| ED FRASER MEMORIAL HOSPITAL | FL | 21 | $40.7M | 17.8% |
| MIAMI JEWISH HEALTH SYSTEMS I | FL | 32 | $36.6M | -50.0% |
| ADVENTHEALTH WAUCHULA | FL | 25 | $35.5M | 10.0% |
| NORTHWEST FLORIDA COMMUNITY HO | FL | 25 | $35.2M | -2.4% |
| ST JOHNS REHABILITATION HOSPIT | FL | 26 | $24.8M | -18.6% |
| DOCTORS MEMORIAL HOSPITAL | FL | 20 | $20.5M | -3.5% |
| ASCENSION SACRED HEART GULF | FL | 19 | $19.5M | -50.0% |
4. Predicted Improvement Opportunities
Improvement targets set at P75 of comparable peers with 60% gap closure assumption. Coefficients calibrated to published research bands. Total EBITDA uplift: $5.5M (736bps margin improvement).
| Lever | Current | Target | EBITDA Impact | Margin | Ramp |
|---|---|---|---|---|---|
| Net Collection Rate | 93.5% | 97.0% | $1.6M | +210bp | 18mo |
| Cost to Collect | 4.5% | 2.5% | $1.5M | +200bp | 12mo |
| Denial Rate Reduction | 12.0% | 6.5% | $1.5M | +198bp | 12mo |
| A/R Days Reduction | 5200.0% | 3800.0% | $905K | +122bp | 9mo |
| Clean Claim Rate | 88.0% | 96.0% | $48K | +6bp | 6mo |
5. EBITDA Bridge
| Current EBITDA | $12.7M |
| + RCM Uplift | +$5.5M |
| Pro Forma EBITDA | $18.1M |
| Current Margin | 17.0% |
| Pro Forma Margin | 24.4% |
| WC Released (1x) | $2.9M |
6. Returns Analysis — Scenario Matrix
5-year hold, 5.5x leverage, 3% organic growth, 10%/yr debt paydown. Base case uses 100% of predicted RCM uplift. Bull case: 130% uplift at lower entry. Bear case: 50% uplift at higher entry.
| Scenario | Entry | Exit | Equity In | Equity Out | MOIC | IRR |
|---|---|---|---|---|---|---|
| Base Case | 10.0x | 10.0x | $19.5M | $138.2M | 7.10x | 48.0% |
| Base (11x exit) | 10.0x | 11.0x | $19.5M | $158.4M | 8.13x | 52.1% |
| Bull Case | 9.0x | 11.0x | $17.5M | $182.8M | 10.43x | 59.8% |
| Bull (12x exit) | 9.0x | 12.0x | $17.5M | $204.6M | 11.67x | 63.5% |
| Bear Case | 11.0x | 10.0x | $21.4M | $104.5M | 4.88x | 37.3% |
| Bear (11x exit) | 11.0x | 11.0x | $21.4M | $122.0M | 5.69x | 41.6% |
7. Key Risks & Mitigants
| Severity | Risk Factor | Mitigant |
|---|---|---|
| Medium | Low occupancy | At 29.6%, fixed costs are spread over fewer patient days. Mitigant: volume growth is an additional upside lever not modeled in base case |
8. Data Sources & Methodology Appendix
Data Sources
- CMS HCRIS Cost Reports (Medicare-certified hospitals)
- CMS Medicare Utilization (DRG-level volumes)
- CMS Chronic Conditions (county-level disease prevalence)
- HCRIS multi-year trend data (financial time series)
Comparable Selection
- 17 hospitals with 8-32 beds
- Same-state prioritization (n=19)
- Comp margins: P25=-50.0% / P50=-18.6% / P75=9.4%
Bridge Methodology
- Targets: P75 of comparable peers (60% gap closure)
- Denial: avoidable share = 35% of delta × NPR
- AR: bad debt coefficient = $0.65 per day per $1K NPR
- NCR: 60% coefficient on collection rate improvement
- CDI: 0.75% of Medicare revenue per 0.01 CMI point
Returns Assumptions
- Leverage: 5.5x entry (84.6% debt / 15.4% equity)
- Organic growth: 3% annual EBITDA growth
- Debt paydown: 10% of principal per year
- Hold period: 5 years
Generated by SeekingChartis on April 26, 2026. All predictions use public data only. Confidence intervals calibrated via split conformal prediction (90% coverage target). This memo is for informational purposes and does not constitute investment advice.