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Compare hospitals

2 hospitals, measured against each other and the national benchmark.

Selected hospitals

Latest measures

The most recent value CMS reported for each measure. “Best” marks the strongest of the selected hospitals; badges compare each hospital with the national benchmark. Small differences may not be meaningful.

Showing 24 of 24 measures

The small strip places each hospital (colored dot) relative to the national value (gray line). For measures with a better direction, further right is better.

Latest CMS values for St Lukes Regional Medical Center, MercyOne Siouxland Medical Center and the national benchmark, grouped by category. The best of the selected hospitals is marked “Best”.
MeasureSt Lukes Regional Medical CenterSioux City, IAMercyOne Siouxland Medical CenterSioux City, IANationalU.S. benchmark
Overall
Overall star rating2026 release2 stars2 starsNo benchmark
Patient experience
Patient survey star rating2026 release3 starsBest of the selected hospitalsWorse than national2 starsWorse than national3.3 stars
Patients' overall rating2026 release88/100Best of the selected hospitalsBetter than national83/100Worse than national87.9/100
Patients would recommend2026 release89/100Best of the selected hospitalsBetter than national79/100Worse than national87/100
Outcomes
Heart attack death rate2026 release12.4%Best of the selected hospitalsWorse than national13.1%Worse than national11.9%
Heart failure death rate2026 release12.9%Worse than national11.2%Best of the selected hospitalsWorse than national11.1%
Pneumonia death rate2026 release17.1%Worse than national12.2%Best of the selected hospitalsBetter than national15.2%
COPD death rate2026 release13%Worse than national7.4%Best of the selected hospitalsBetter than national8.6%
CABG surgery death rate2026 releaseNot reported3.3%Worse than national2.4%
Stroke death rate2026 release10.1%Best of the selected hospitalsBetter than national11.5%Better than national11.9%
Hospital-wide readmission rate2025 release15.6%Worse than national15.1%Best of the selected hospitalsWorse than national15%
Safety
Serious complications2026 release1.10Best of the selected hospitalsWorse than national1.44Worse than national1.00
Central line bloodstream infections2026 release0.98Better than national0.77Best of the selected hospitalsBetter than national1.00
Catheter-associated urinary tract infections2026 release0.38Better than national0.00Best of the selected hospitalsBetter than national1.00
Surgical site infections (colon)2026 release0.34Better than nationalNot reported1.00
Surgical site infections (hysterectomy)2026 releaseNot reportedNot reported1.00
MRSA bloodstream infections2026 release0.81Best of the selected hospitalsBetter than national0.90Better than national1.00
C. diff infections2026 release0.51Better than national0.38Best of the selected hospitalsBetter than national1.00
Timely care
Time in emergency department2026 release174 minBest of the selected hospitalsWorse than national199 minWorse than national162 min
Left ED without being seen2026 release2%Same as national2%Same as national2%
Effective care
Appropriate sepsis care2026 release64%Worse than national65%Best of the selected hospitalsSame as national65%
Health care workers vaccinated for flu2026 release83%Best of the selected hospitalsBetter than national31%Worse than national78%
Cost
Medicare spending per patient2026 release0.95Best of the selected hospitalsBetter than national0.98Better than national1.00
Capacity
Total beds2026 release201Not reportedNo benchmark

Overall

  • Overall star rating

    2026 release
    St Lukes Regional Medical Center
    2 stars
    MercyOne Siouxland Medical Center
    2 stars
    National
    No benchmark

Patient experience

  • Patient survey star rating

    2026 release
    St Lukes Regional Medical Center
    3 starsBest of the selected hospitalsWorse than national
    MercyOne Siouxland Medical Center
    2 starsWorse than national
    National
    3.3 stars
  • Patients' overall rating

    2026 release
    St Lukes Regional Medical Center
    88/100Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    83/100Worse than national
    National
    87.9/100
  • Patients would recommend

    2026 release
    St Lukes Regional Medical Center
    89/100Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    79/100Worse than national
    National
    87/100

Outcomes

  • Heart attack death rate

    2026 release
    St Lukes Regional Medical Center
    12.4%Best of the selected hospitalsWorse than national
    MercyOne Siouxland Medical Center
    13.1%Worse than national
    National
    11.9%
  • Heart failure death rate

    2026 release
    St Lukes Regional Medical Center
    12.9%Worse than national
    MercyOne Siouxland Medical Center
    11.2%Best of the selected hospitalsWorse than national
    National
    11.1%
  • Pneumonia death rate

    2026 release
    St Lukes Regional Medical Center
    17.1%Worse than national
    MercyOne Siouxland Medical Center
    12.2%Best of the selected hospitalsBetter than national
    National
    15.2%
  • COPD death rate

    2026 release
    St Lukes Regional Medical Center
    13%Worse than national
    MercyOne Siouxland Medical Center
    7.4%Best of the selected hospitalsBetter than national
    National
    8.6%
  • CABG surgery death rate

    2026 release
    St Lukes Regional Medical Center
    Not reported
    MercyOne Siouxland Medical Center
    3.3%Worse than national
    National
    2.4%
  • Stroke death rate

    2026 release
    St Lukes Regional Medical Center
    10.1%Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    11.5%Better than national
    National
    11.9%
  • Hospital-wide readmission rate

    2025 release
    St Lukes Regional Medical Center
    15.6%Worse than national
    MercyOne Siouxland Medical Center
    15.1%Best of the selected hospitalsWorse than national
    National
    15%

Safety

  • Serious complications

    2026 release
    St Lukes Regional Medical Center
    1.10Best of the selected hospitalsWorse than national
    MercyOne Siouxland Medical Center
    1.44Worse than national
    National
    1.00
  • Central line bloodstream infections

    2026 release
    St Lukes Regional Medical Center
    0.98Better than national
    MercyOne Siouxland Medical Center
    0.77Best of the selected hospitalsBetter than national
    National
    1.00
  • Catheter-associated urinary tract infections

    2026 release
    St Lukes Regional Medical Center
    0.38Better than national
    MercyOne Siouxland Medical Center
    0.00Best of the selected hospitalsBetter than national
    National
    1.00
  • Surgical site infections (colon)

    2026 release
    St Lukes Regional Medical Center
    0.34Better than national
    MercyOne Siouxland Medical Center
    Not reported
    National
    1.00
  • Surgical site infections (hysterectomy)

    2026 release
    St Lukes Regional Medical Center
    Not reported
    MercyOne Siouxland Medical Center
    Not reported
    National
    1.00
  • MRSA bloodstream infections

    2026 release
    St Lukes Regional Medical Center
    0.81Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    0.90Better than national
    National
    1.00
  • C. diff infections

    2026 release
    St Lukes Regional Medical Center
    0.51Better than national
    MercyOne Siouxland Medical Center
    0.38Best of the selected hospitalsBetter than national
    National
    1.00

Timely care

  • Time in emergency department

    2026 release
    St Lukes Regional Medical Center
    174 minBest of the selected hospitalsWorse than national
    MercyOne Siouxland Medical Center
    199 minWorse than national
    National
    162 min
  • Left ED without being seen

    2026 release
    St Lukes Regional Medical Center
    2%Same as national
    MercyOne Siouxland Medical Center
    2%Same as national
    National
    2%

Effective care

  • Appropriate sepsis care

    2026 release
    St Lukes Regional Medical Center
    64%Worse than national
    MercyOne Siouxland Medical Center
    65%Best of the selected hospitalsSame as national
    National
    65%
  • Health care workers vaccinated for flu

    2026 release
    St Lukes Regional Medical Center
    83%Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    31%Worse than national
    National
    78%

Cost

  • Medicare spending per patient

    2026 release
    St Lukes Regional Medical Center
    0.95Best of the selected hospitalsBetter than national
    MercyOne Siouxland Medical Center
    0.98Better than national
    National
    1.00

Capacity

  • Total beds

    2026 release
    St Lukes Regional Medical Center
    201
    MercyOne Siouxland Medical Center
    Not reported
    National
    No benchmark

Source: CMS Care Compare annual releases. Not reported means CMS suppressed or didn’t publish a value (for example, too few cases).