Hospital rankings
Hospitals in Iowa with the highest health care workers vaccinated for flu
106 Iowa hospitals ranked by health care workers vaccinated for flu in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Health care workers vaccinated for fluhigher is better | Time in emergency departmentlower is better | Left ED without being seenlower is better | Appropriate sepsis carehigher is better | Compare |
|---|---|---|---|---|---|---|
| National average | 78.0% | 162 min | 2.0% | 65.0% | ||
| T101 | Spencer Municipal Hospital | 35.0%, 5th percentile | 128 min, 67th percentile | 0.0%, 88th percentile | 92.0%, 98th percentile | Compare Spencer Municipal Hospital |
| T101 | MercyOne Des Moines Medical Center | 35.0%, 5th percentile | 244 min, 6th percentile | 4.0%, 9th percentile | 59.0%, 35th percentile | Compare MercyOne Des Moines Medical Center |
| T103 | MercyOne Dubuque Medical Center | 32.0%, 4th percentile | 204 min, 17th percentile | 4.0%, 9th percentile | 58.0%, 33rd percentile | Compare MercyOne Dubuque Medical Center |
| T103 | Keokuk County Health Center | 32.0%, 4th percentile | 116 min, 77th percentile | 0.0%, 88th percentile | — | Compare Keokuk County Health Center |
| T105 | MercyOne Siouxland Medical Center | 31.0%, 3rd percentile | 199 min, 20th percentile | 2.0%, 32nd percentile | 65.0%, 49th percentile | Compare MercyOne Siouxland Medical Center |
| T105 | MercyOne Centerville Medical Center | 31.0%, 3rd percentile | 130 min, 65th percentile | 1.0%, 60th percentile | — | Compare MercyOne Centerville Medical Center |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- Health care workers vaccinated for flu
- Percentage of health care workers given influenza vaccination.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Left ED without being seen
- Percentage of patients who left the emergency department before being seen.
- Appropriate sepsis care
- Percentage of patients who received appropriate care for severe sepsis and septic shock.