Hospital rankings
Hospitals in Wisconsin with the lowest MRSA bloodstream infections
30 Wisconsin hospitals ranked by MRSA bloodstream infections in the 2026 Medicare (CMS) data. Leading: Ascension SE Wisconsin Hospital, Aurora Medical Center - Summit, Aurora Medical Center Sheboygan County. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | MRSA bloodstream infectionslower is better | Serious complicationslower is better | Central line bloodstream infectionslower is better | Catheter-associated urinary tract infectionslower is better | Surgical site infections (colon)lower is better | Surgical site infections (hysterectomy)lower is better | C. diff infectionslower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||
| T1 | Ascension SE Wisconsin Hospital | 0.00, 91st percentile | 0.93, 63rd percentile | 0.20, 74th percentile | 0.00, 88th percentile | 0.18, 80th percentile | — | 0.32, 44th percentile | Compare Ascension SE Wisconsin Hospital |
| T1 | Aurora Medical Center - Summit | 0.00, 91st percentile | 0.93, 63rd percentile | 0.72, 30th percentile | 0.31, 59th percentile | 1.77, 9th percentile | — | 0.20, 62nd percentile | Compare Aurora Medical Center - Summit |
| T1 | Aurora Medical Center Sheboygan County | 0.00, 91st percentile | 0.87, 81st percentile | 0.00, 90th percentile | 2.02, 1st percentile | 1.38, 18th percentile | — | 0.44, 29th percentile | Compare Aurora Medical Center Sheboygan County |
| T1 | Mayo Clinic Health System-Franciscan Medical Center Inc | 0.00, 91st percentile | 0.85, 85th percentile | 0.00, 90th percentile | 0.00, 88th percentile | 0.62, 56th percentile | — | 0.55, 21st percentile | Compare Mayo Clinic Health System-Franciscan Medical Center Inc |
| T1 | Ascension NE Wisconsin - St Elizabeth Campus | 0.00, 91st percentile | 1.20, 10th percentile | 0.50, 49th percentile | 0.27, 62nd percentile | 0.50, 64th percentile | — | 0.39, 35th percentile | Compare Ascension NE Wisconsin - St Elizabeth Campus |
| T1 | Aurora Medical Center Kenosha | 0.00, 91st percentile | 1.20, 10th percentile | 0.42, 56th percentile | 0.75, 22nd percentile | 0.96, 33rd percentile | — | 0.13, 71st percentile | Compare Aurora Medical Center Kenosha |
| T1 | Community Memorial Hospital | 0.00, 91st percentile | 0.85, 85th percentile | 0.00, 90th percentile | 0.49, 41st percentile | 1.63, 11th percentile | — | 0.23, 58th percentile | Compare Community Memorial Hospital |
| T1 | SSM Health St Agnes Hospital-Fond Du Lac | 0.00, 91st percentile | 1.06, 25th percentile | 0.98, 17th percentile | 0.00, 88th percentile | 0.00, 91st percentile | — | 0.29, 49th percentile | Compare SSM Health St Agnes Hospital-Fond Du Lac |
| T1 | Thedacare Regional Medical Center - Neenah | 0.00, 91st percentile | 1.08, 22nd percentile | 0.00, 90th percentile | 0.30, 60th percentile | 0.45, 67th percentile | — | 0.73, 12th percentile | Compare Thedacare Regional Medical Center - Neenah |
| T1 | Beloit Health System | 0.00, 91st percentile | 1.29, 7th percentile | 0.00, 90th percentile | 0.00, 88th percentile | 0.00, 91st percentile | — | 0.17, 66th percentile | Compare Beloit Health System |
| T1 | Ascension All Saints Hospital | 0.00, 91st percentile | 0.86, 83rd percentile | 1.74, 4th percentile | 0.45, 45th percentile | 0.74, 48th percentile | — | 0.62, 17th percentile | Compare Ascension All Saints Hospital |
| 12 | UnityPoint Health - Meriter | 0.16, 80th percentile | 0.83, 89th percentile | 0.31, 65th percentile | 0.36, 54th percentile | 1.61, 12th percentile | 2.21, 11th percentile | 0.67, 14th percentile | Compare UnityPoint Health - Meriter |
| 13 | Marshfield Medical Center | 0.18, 80th percentile | 1.79, 1st percentile | 0.34, 63rd percentile | 0.32, 58th percentile | 0.41, 69th percentile | — | 0.73, 11th percentile | Compare Marshfield Medical Center |
| 14 | Gundersen Lutheran Medical Center | 0.30, 74th percentile | 1.05, 26th percentile | 1.03, 14th percentile | 0.82, 19th percentile | 0.59, 58th percentile | — | 0.22, 59th percentile | Compare Gundersen Lutheran Medical Center |
| 15 | Ascension Columbia St Marys Hospital Milwaukee | 0.34, 72nd percentile | 0.94, 59th percentile | 0.29, 67th percentile | 0.40, 51st percentile | 1.17, 25th percentile | — | 0.51, 24th percentile | Compare Ascension Columbia St Marys Hospital Milwaukee |
| 16 | Aurora BayCare Medical Center | 0.43, 65th percentile | 1.01, 33rd percentile | 1.40, 7th percentile | 0.40, 50th percentile | 0.89, 37th percentile | 1.73, 20th percentile | 0.91, 7th percentile | Compare Aurora BayCare Medical Center |
| 17 | St Vincent Hospital | 0.44, 64th percentile | 1.24, 8th percentile | 0.08, 79th percentile | 0.70, 24th percentile | 0.20, 79th percentile | — | 0.71, 12th percentile | Compare St Vincent Hospital |
| 18 | Waukesha Memorial Hospital | 0.45, 64th percentile | 0.90, 73rd percentile | 0.00, 90th percentile | 0.16, 71st percentile | 1.22, 23rd percentile | — | 0.31, 46th percentile | Compare Waukesha Memorial Hospital |
| 19 | Mayo Clinic Health System Eau Claire Hospital | 0.56, 54th percentile | 0.68, 99th percentile | 0.33, 64th percentile | 1.10, 10th percentile | 1.11, 27th percentile | — | 0.39, 35th percentile | Compare Mayo Clinic Health System Eau Claire Hospital |
| 20 | Mercy Health System Corp | 0.58, 52nd percentile | 1.16, 13th percentile | 0.17, 75th percentile | 0.22, 66th percentile | 0.54, 62nd percentile | — | 0.21, 60th percentile | Compare Mercy Health System Corp |
| 21 | Aurora Medical Center | 0.59, 51st percentile | 1.05, 26th percentile | 0.00, 90th percentile | 0.49, 41st percentile | 1.18, 24th percentile | — | 0.91, 7th percentile | Compare Aurora Medical Center |
| 22 | Aurora St Lukes Medical Center | 0.59, 51st percentile | 1.09, 20th percentile | 0.83, 24th percentile | 0.71, 24th percentile | 1.40, 17th percentile | 0.58, 67th percentile | 0.55, 21st percentile | Compare Aurora St Lukes Medical Center |
| 23 | SSM Health St Mary's Hospital - Madison | 0.65, 45th percentile | 0.90, 73rd percentile | 0.17, 75th percentile | 0.16, 71st percentile | 1.19, 24th percentile | 0.00, 89th percentile | 0.25, 54th percentile | Compare SSM Health St Mary's Hospital - Madison |
| 24 | University Of Wisconsin Hospitals & Clinics Authority | 0.71, 41st percentile | 1.04, 28th percentile | 0.59, 40th percentile | 0.48, 41st percentile | 1.52, 14th percentile | 0.41, 74th percentile | 0.61, 17th percentile | Compare University Of Wisconsin Hospitals & Clinics Authority |
| 25 | Aspirus Wausau Hospital | 0.71, 41st percentile | 0.97, 46th percentile | 0.00, 90th percentile | 0.46, 43rd percentile | 0.29, 76th percentile | — | 0.38, 36th percentile | Compare Aspirus Wausau Hospital |
| 26 | Froedtert Memorial Lutheran Hospital | 0.92, 25th percentile | 0.78, 95th percentile | 0.68, 33rd percentile | 0.40, 51st percentile | 1.23, 23rd percentile | 1.62, 24th percentile | 0.59, 18th percentile | Compare Froedtert Memorial Lutheran Hospital |
| 27 | West Allis Memorial Hospital | 0.95, 23rd percentile | 1.03, 29th percentile | 0.84, 24th percentile | 1.28, 7th percentile | 1.28, 21st percentile | — | 0.17, 66th percentile | Compare West Allis Memorial Hospital |
| 28 | Thedacare Regional Medical Center - Appleton Inc | 1.20, 14th percentile | 1.54, 2nd percentile | 0.17, 76th percentile | 0.46, 43rd percentile | 0.24, 78th percentile | — | 0.79, 10th percentile | Compare Thedacare Regional Medical Center - Appleton Inc |
| 29 | Bellin Memorial Hospital | 1.32, 11th percentile | 1.30, 6th percentile | 0.34, 63rd percentile | 1.37, 6th percentile | 0.79, 45th percentile | — | 0.47, 26th percentile | Compare Bellin Memorial Hospital |
| 30 | Froedtert South Inc. | 1.75, 5th percentile | 1.18, 12th percentile | 0.78, 27th percentile | 0.76, 21st percentile | 0.67, 52nd percentile | — | 0.50, 25th percentile | Compare Froedtert South Inc. |
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.
- MRSA bloodstream infections
- Methicillin-resistant Staphylococcus aureus (MRSA) blood laboratory-identified events (standardized infection ratio; 1.0 = national baseline).
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Central line bloodstream infections
- Central line-associated bloodstream infections (CLABSI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Catheter-associated urinary tract infections
- Catheter-associated urinary tract infections (CAUTI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (colon)
- Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (hysterectomy)
- Surgical site infections from abdominal hysterectomy (standardized infection ratio; 1.0 = national baseline).
- C. diff infections
- Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).