Mortality: 0 measures better than the national rate, 0 worse, of 1
Safety: 0 measures better than the national rate, 0 worse, of 2
Readmission: 0 measures better than the national rate, 0 worse, of 4
Why Summit Medical Center is graded C
Each metric below is percentile-ranked against Wyoming 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.
Summit Medical Center at a Glance
C
44/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care.
–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: 0 better, 0 worse of 1 measures (net +0).
50<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: 0 better, 0 worse of 2 measures (net +0).
28<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: 0 better, 0 worse of 4 measures (net +0).
55<small style="font-size:12px;color:var(--muted)">th pct</small>Patient experience and timely careCMS reports 5 patient-experience and 1 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: Wyoming, acute care hospitals · CMS record 530034 · How we grade.
Hospital details
Address6350 E 2Nd Street, Casper, WY 82609
Phone(307) 232-6600
CountyNATRONA
TypeAcute Care Hospitals
OwnershipPhysician
Emergency servicesNo
Higher-graded hospitals nearby
1
St Johns Medical Center - Jackson, WY · Acute care hospital
- CMS overall rating 5 of 5 — top quarter among Wyoming acute care hospitals
- Mortality: 1 measure better than the national rate, 0 worse, of 4
1
Cheyenne Va Medical Center - Cheyenne, WY · Acute care hospital
- CMS overall rating 5 of 5 — top quarter among Wyoming acute care hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 3
1
Campbell County Health - Gillette, WY · Acute care hospital
- CMS overall rating 3 of 5 — above median among Wyoming acute care hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 5
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.