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Hospitals in Wisconsin with the best net Medicare quality adjustments

64 Wisconsin hospitals ranked by net Medicare quality adjustment in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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64 hospitals ranked in Wisconsin by net medicare quality adjustment; 76 more match but have no reported value.

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#HospitalNet Medicare quality adjustmenthigher is betterOverall star ratinghigher is betterPatient survey star ratinghigher is betterHeart attack death ratelower is betterHeart failure death ratelower is betterHospital-wide readmission ratelower is better · 2025 dataSerious complicationslower is betterTime in emergency departmentlower is betterMedicare spending per patientlower is betterTotal beds
National average−0.48%3.311.9%11.1%15.0%1.00162 min1.00
51Marshfield Medical Center - WestonWeston, WI · Acute care−0.30%3412.3%11.5%15.4%1.15143 min0.9386Compare
52SSM Health St Mary's Hospital - JanesvilleJanesville, WI · Acute care−0.36%43—13.7%14.0%0.88138 min0.9050Compare
53Oconomowoc Memorial HospitalOconomowoc, WI · Acute care−0.38%5411.6%11.7%15.0%0.88136 min1.05156Compare
54Aspirus Riverview Hospital & Clinics IncWisconsin Rapids, WI · Acute care−0.39%34—12.5%15.1%0.90162 min0.9399Compare
55Ascension All Saints HospitalRacine, WI · Acute care−0.39%2311.8%12.4%14.1%0.86146 min—553Compare
56St Marys Hospital Medical CenterGreen Bay, WI · Acute care−0.48%3311.9%12.0%14.7%1.36102 min1.04158Compare
57Aurora BayCare Medical CenterGreen Bay, WI · Acute care−0.52%4412.2%12.8%14.9%1.01133 min0.92132Compare
58Aurora Medical Center KenoshaKenosha, WI · Acute care−0.66%4411.7%10.1%14.4%1.20179 min0.9474Compare
59Aurora St Lukes Medical CenterMilwaukee, WI · Acute care−0.91%4310.9%10.1%15.4%1.09172 min0.961,213Compare
60West Allis Memorial HospitalWest Allis, WI · Acute care−0.91%4312.2%10.2%15.3%1.03182 min0.89149Compare
61Aurora Medical Center Bay AreaMarinette, WI · Acute care−0.92%44—9.3%15.7%0.90129 min0.8499Compare
62Froedtert South Inc.Kenosha, WI · Acute care−1.63%2313.2%14.9%15.3%1.18157 min0.98380Compare
63Marshfield Medical CenterMarshfield, WI · Acute care−2.09%1312.5%11.5%16.9%1.79166 min0.99504Compare
64Midwest Orthopedic Specialty HospitalFranklin, WI · Acute care−3.00%—5——15.7%0.94——16Compare

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.

Net Medicare quality adjustment
Approximate combined change to the hospital's Medicare inpatient payments from the three pay-for-performance programs, added together: the readmissions penalty, the value-based purchasing bonus or penalty, and the 1% cut for hospital-acquired conditions. Inpatient prospective payment system hospitals only; Maryland hospitals are exempt..
Overall star rating
CMS overall hospital quality star rating (1-5).
Patient survey star rating
HCAHPS summary star rating (1-5).
Heart attack death rate
30-day death rate for heart attack patients.
Heart failure death rate
30-day death rate for heart failure patients.
Hospital-wide readmission rate
Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
Serious complications
Patient safety and adverse events composite (PSI 90; 1.0 = national value).
Time in emergency department
Median time patients spent in the emergency department before leaving.
Medicare spending per patient
Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
Total beds
Total beds reported to CMS (Provider of Services file).