Operating margins, losses, charity care, beds and staff for 58 South Dakota hospitals, from the cost reports they file with Medicare, compared with the rest of the U.S.
Hospitals whose patient care cost more than it brought in, in their latest full-year report — more than the national share.
The median South Dakota hospital kept -0.8% of its patient revenue after operating costs, against -1.6% nationally (#24 of 50 states). Excludes donations and investment income.
The cost of free or discounted care South Dakota hospitals gave patients who qualified, in their latest full-year reports: 0.2% of the U.S. total of $35.6 billion.
23,773 full-time-equivalent employees across 58 hospitals with a cost report.
Charity care is reported at cost, not at list prices. The share is charity care as a part of the hospital's operating expenses.
The lowest operating margins among South Dakota hospitals with a full-year report. A negative margin means patient care cost more than it brought in; donations, grants and investments can still cover the gap.
Latest fiscal year each hospital reported. Reports marked "partial year" cover only part of a year (for example after a change of owner) and are left out of the state totals. Click a column to sort.
| Hospital | Beds | Patient revenue | Operating margin | Charity care |
|---|---|---|---|---|
| Avera McKennan Hospital & University Health CenterSioux Falls · FY Jun 2025 · 5,326 staff | 563 | |||
| Sanford Usd Medical CenterSioux Falls · FY Dec 2024 · 5,763 staff | 452 | |||
| Rapid City Regional HospitalRapid City · FY Jun 2025 · 3,000 staff | 416 | |||
| Avera St LukesAberdeen · FY Jun 2025 · 719 staff | 50 | |||
| Avera Heart Hospital of South Dakota LLCSioux Falls · FY Jun 2025 · 559 staff | 53 | |||
| Prairie Lakes Hosp & Care CtrWatertown · FY May 2025 · 641 staff | 81 | |||
| Sioux Falls Surgical Hospital LLPSioux Falls · FY Dec 2024 · 358 staff | 33 | |||
| Avera Sacred Heart HospitalYankton · FY Jun 2025 · 499 staff | 42 | |||
| Avera Queen of PeaceMitchell · FY Jun 2025 · 511 staff | 25 | |||
| St Marys HospitalPierre · FY Jun 2025 · 448 staff | 36 | |||
| Spearfish Regional HospitalSpearfish · FY Jun 2025 · 446 staff | 20 | |||
| Dunes Surgical HospitalNorth Sioux City · FY Dec 2024 · 199 staff | 38 | |||
| Black Hills Surgical Hospital LLPRapid City · FY Dec 2024 · 343 staff | 25 | – | ||
| Brookings HospitalBrookings · FY Dec 2024 · 248 staff | 49 | |||
| Sanford Medical Center AberdeenAberdeen · FY Dec 2024 · 349 staff | 48 | |||
| South Dakota Human Services CenterYankton · FY Jun 2025 · 41 staff | 68 | – | ||
| Huron Regional Medical CenterHuron · FY Jun 2025 · 274 staff | 25 | |||
| Sturgis Regional HospitalSturgis · FY Jun 2025 · 142 staff | 25 | |||
| Sanford Vermillion HospitalVermillion · FY Dec 2024 · 186 staff | 25 | |||
| Madison Community Hospital - Critical Access HospMadison · FY Jun 2025 · 196 staff | 22 | |||
| Custer Regional Hospital - Critical Access HospCuster · FY Jun 2025 · 142 staff | 12 | |||
| Fall River Hospital - Critical Access HospitalHot Springs · FY Dec 2024 · 126 staff | 25 | |||
| Avera St Benedict Health Center - CAHParkston · FY Jun 2025 · 96 staff | 25 | |||
| Mobridge Regional Hospital - Critical Access HospMobridge · FY Sep 2024 · 151 staff | 25 | |||
| Sanford Mid-Dakota Hospital - CAHChamberlain · FY Dec 2024 · 101 staff | 25 | |||
| Winner Regional Healthcare Center - CAHWinner · FY Dec 2024 · 96 staff | 25 | |||
| Avera Gregory Healthcare CenterGregory · FY Jun 2025 · 94 staff | 13 | |||
| Milbank Area Hospital/Avera Health - CAHMilbank · FY Jun 2025 · 71 staff | 25 | |||
| Coteau Des Prairies Health Care SystemSisseton · FY Dec 2024 · 82 staff | 25 | |||
| Wagner Community Mem Hosp - Critical Access HospWagner · FY Jun 2025 · 122 staff | 15 | |||
| Platte Health Center - Critical Access HospitalPlatte · FY Jun 2025 · 77 staff | 17 | |||
| Lead - Deadwood Regional Hospital - CAHDeadwood · FY Jun 2025 · 108 staff | 18 | |||
| Same Day Surgery Center LLCRapid City · FY Jun 2025 · 46 staff | 6 | |||
| Hans P Peterson Memorial Hospital - CAHPhilip · FY Dec 2024 · 92 staff | 18 | |||
| Freeman Medical Center - CAHFreeman · FY Dec 2024 · 106 staff | 25 | |||
| Community Memorial Hospital - Critical Access HospRedfield · FY Dec 2024 · 80 staff | 25 | |||
| Sanford Canton-Inwood Medical Center - CAHCanton · FY Dec 2024 · 78 staff | 11 | |||
| Avera Dells Area Health Center - CAHDell Rapids · FY Jun 2025 · 72 staff | 23 | |||
| Avera Missouri River Health CenterGettysburg · FY Jun 2025 · 51 staff | 7 | |||
| Pioneer Memorial Hospital - CAHViborg · FY Dec 2024 · 66 staff | 12 | |||
| Douglas County Memorial Hospital-CAHArmour · FY May 2025 · 73 staff | 11 | |||
| Sanford Hospital Webster - CAHWebster · FY Dec 2024 · 40 staff | 25 | |||
| Avera Hand County Memorial Hospital and ClinicMiller · FY Jun 2025 · 55 staff | 25 | |||
| St Michael's Hospital - CAHTyndall · FY Jun 2025 · 56 staff | 25 | |||
| Marshall County Healthcare Center - CAHBritton · FY Jun 2025 · 63 staff | 20 | |||
| Faulkton Area Medical CenterFaulkton · FY Dec 2024 · 57 staff | 12 | |||
| Bowdle Hospital - Critical Access HospitalBowdle · FY Jun 2025 · 44 staff | 12 | |||
| Avera Flandreau Medical Center Hospital - CAHFlandreau · FY Jun 2025 · 45 staff | 18 | |||
| Bennett County Hospital and Nursing Home - CAHMartin · FY Dec 2024 · 57 staff | 14 | |||
| Avera Desmet Memorial Hospital - CAHDe Smet · FY Jun 2025 · 36 staff | 6 | |||
| Sanford Clear Lake Medical CenterClear Lake · FY Dec 2024 · 35 staff | 10 | |||
| Community Memorial HospitalBurke · FY Dec 2024 · 38 staff | 16 | |||
| Avera Weskota Memorial Medical Center - CAHWessington Springs · FY Jun 2025 · 22 staff | 16 | |||
| Eureka Community Health Services - CAHEureka · FY Jun 2025 · 29 staff | 4 | |||
| Phs Indian HospitalRosebud · FY Sep 2024 · 254 staff | 35 | – | – | – |
| Pine Ridge Ihs HospitalPine Ridge · FY Sep 2024 · 515 staff | 45 | – | – | – |
| Eagle Butte Indian Health Service HospitalEagle Butte · FY Sep 2024 · 247 staff | 8 | – | – | – |
| LifescapeSioux Falls · FY Jun 2025 | – | – | – | – |
Figures as reported to CMS (Hospital Provider Cost Report), not audited statements. Operating margin = net income from patient care ÷ net patient revenue; it excludes investment income, donations and grants. Charity care is the cost of free or discounted care for patients who qualify under the hospital's financial assistance policy. How to read these figures.
Median operating margin of each state's hospitals (patient care only)
Median operating margin in nearby states:
31 of 54 South Dakota hospitals (57%) reported a loss on patient care in their latest full-year Medicare cost report, compared with 55% nationwide. The median operating margin was -0.8%, higher than the U.S. median of -1.6%. The operating margin leaves out donations, investment income and grants, so some of these hospitals still end the year in the black.
South Dakota hospitals reported $60.0 million in charity care (the cost of free or discounted care for patients who qualify) in their latest full-year reports. The largest amounts came from Sanford Usd Medical Center ($21.6 million), Avera McKennan Hospital & University Health Center ($16.9 million), Rapid City Regional Hospital ($3.1 million), Sanford Medical Center Aberdeen ($2.2 million), Sanford Vermillion Hospital ($1.8 million).
South Dakota ranks 24 of 50 states by the median operating margin of its hospitals (1 = highest). A larger share of its hospitals lost money on patient care than the U.S. as a whole (57% vs 55%).
Avera McKennan Hospital & University Health Center in Sioux Falls reported the most net patient revenue: $1.7 billion in its latest full-year cost report, with 563 beds and an operating margin of -7.6%.
It is how much a hospital keeps from patient care after paying its operating costs, as a share of its patient revenue. A margin of 5% means the hospital kept 5 cents of every dollar it earned from patients; a negative margin means patient care cost more than it brought in. It excludes donations, investment income and grants.
Source: CMS Hospital Provider Cost Report (data.cms.gov), latest report per hospital. About the data.