Hospital · Critical access hospital
Who owns St Michael's Hospital - Cah?
410 W 16th Ave · Tyndall, SD · 57066
Overview
Beds25
Discharges123cost report 2025
Occupancy11%inpatient days ÷ bed days
Employees (FTE)56
St Michael's Hospital - Cah is a critical access hospital in Tyndall, South Dakota, operated by St Michael's Hospital, Inc.. Bon Homme County has 2 hospitals, 2 nursing homes and 0 urgent care centers.
Ownership
St Michael's Hospital - Cah is operated by St Michael's Hospital, Inc., part of Avera Health.
- Operator
- St Michael's Hospital, Inc.
- Owner group
- Avera Health
- Ownership type
- Local
- Sources
Ownership history
Every dated change of operator and owner for St Michael's Hospital - Cah, with the source for each.
Full ownership tree of Avera Health
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Finances
From the hospital's Medicare cost report, fiscal year ending 2025.
| Net patient revenue | $12.1M |
| Operating expenses | $14.8M |
| Net income | $2.8M |
| Net income as a share of net patient revenue | 23.0% |
| Uncompensated care cost | $212K |
| Charity care cost | $160K |
| Medicaid net revenue | $302K |
Payer mix by inpatient days (2025)
- Medicare 71.1%
- Commercial and other 28.2%
- Medicaid 0.7%
Location and market
- Address
- 410 W 16th Ave · Tyndall, SD · 57066
- County
- Bon Homme County
- State
- South Dakota
Hospitals in the county2
Nursing homes2
Urgent care centers0
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Landmann-Jungman Memorial Hospital - Cah | Scotland | 13.0 mi |
| Wagner Community Memorial Hospital - Cah | Wagner | 22.7 mi |
| South Dakota Human Services Center | Yankton | 24.4 mi |
| Avera Sacred Heart Hospital | Yankton | 24.7 mi |
| Avera St Benedict Health Center - Cah | Parkston | 28.8 mi |
Sources and identifiers
- Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · AHRQ Compendium of U.S. Health Systems (hospital linkage)
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2025
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 431327
- NPI
- 1730123522
- Last confirmed
- 2026-10-23
See something wrong? Report a correction.