AExcellent · score 82/100 · #5 of 146 in Illinois
St Alexius Medical Center
1555 N Barrington Rd, Hoffman Estates, IL 60169 · Acute care hospital · Voluntary non-profit - Church
CMS overall rating 5 of 5top 10% among Illinois acute care hospitals
Mortality: 2 measures better than the national rate, 0 worse, of 7
Safety: 1 measure better than the national rate, 0 worse, of 6
Why St Alexius Medical Center is graded A
Each metric below is percentile-ranked against Illinois hospitals of the same type (acute care hospitals), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.
St Alexius Medical Center at a Glance
A
82/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care. Raw: 5 of 5.
94<small style="font-size:12px;color:var(--muted)">th pct</small>Mortality · weight 25Net count of death-rate measures where the hospital is better than the national rate minus those where it is worse (heart attack, heart failure, pneumonia, stroke, CABG, COPD, surgical). Raw: 2 better, 0 worse of 7 measures (net +2).
84<small style="font-size:12px;color:var(--muted)">th pct</small>Safety of care · weight 25Net count of safety measures better than the national rate minus worse (infections, complications, falls, pressure injuries). Raw: 1 better, 0 worse of 6 measures (net +1).
60<small style="font-size:12px;color:var(--muted)">th pct</small>Readmission · weight 25Net count of unplanned-readmission measures better than the national rate minus worse. Raw: 2 better, 1 worse of 10 measures (net +1).
91<small style="font-size:12px;color:var(--muted)">th pct</small>Patient experience and timely careCMS reports 10 patient-experience and 8 timely-and-effective-care measures for this hospital; they feed the CMS overall rating above rather than being graded separately.
–Data: CMS Care Compare, imported Sep 11, 2026 · graded Sep 11, 2026 · peer group: Illinois, acute care hospitals · CMS record 140290 · How we grade.
Hospital details
Address1555 N Barrington Rd, Hoffman Estates, IL 60169
Phone(847) 843-2000
CountyCOOK
TypeAcute Care Hospitals
OwnershipVoluntary non-profit - Church
Emergency servicesYes
Birthing-Friendly designationYes (CMS)
Higher-graded hospitals nearby
1
Northwestern Medicine Mchenry - Mchenry, IL · Acute care hospital
- CMS overall rating 5 of 5 — top 10% among Illinois acute care hospitals
- Mortality: 4 measures better than the national rate, 0 worse, of 8
1
Northwestern Medicine Kishwaukee Hospital - Dekalb, IL · Acute care hospital
- CMS overall rating 5 of 5 — top 10% among Illinois acute care hospitals
- Mortality: 3 measures better than the national rate, 0 worse, of 7
1
Memorial Hospital - Belleville, IL · Acute care hospital
- CMS overall rating 5 of 5 — top 10% among Illinois acute care hospitals
- Mortality: 2 measures better than the national rate, 0 worse, of 8
A grade is a shortlist tool, not medical advice. In an emergency go to the nearest emergency department. For planned care, ask about the specific procedure's volume and outcomes and check your insurer's network.