CMS overall rating 3 of 5below median among Oklahoma acute care hospitals
Mortality: 0 measures better than the national rate, 1 worse, of 7
Safety: 0 measures better than the national rate, 0 worse, of 5
Why St Mary's Regional Medical Center is graded C
Each metric below is percentile-ranked against Oklahoma 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 Mary's Regional Medical Center at a Glance
C
45/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care. Raw: 3 of 5.
44<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: 0 better, 1 worse of 7 measures (net -1).
8<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 5 measures (net +0).
31<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: 3 better, 0 worse of 10 measures (net +3).
97<small style="font-size:12px;color:var(--muted)">th pct</small>Patient experience and timely careCMS reports 15 patient-experience and 9 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: Oklahoma, acute care hospitals · CMS record 370026 · How we grade.
Hospital details
Address305 South 5Th Street, Enid, OK 73701
Phone(580) 233-6100
CountyGARFIELD
TypeAcute Care Hospitals
OwnershipProprietary
Emergency servicesYes
Birthing-Friendly designationYes (CMS)
Higher-graded hospitals nearby
1
Integris Health Enid Hospital - Enid, OK · Acute care hospital
- CMS overall rating 3 of 5 — below median among Oklahoma acute care hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 6
1
Saint Francis Hospital, Inc - Tulsa, OK · Acute care hospital
- CMS overall rating 5 of 5 — top 10% among Oklahoma acute care hospitals
- Mortality: 2 measures better than the national rate, 0 worse, of 8
2
Saint Francis Hospital South, Llc - Tulsa, OK · Acute care hospital
- CMS overall rating 5 of 5 — top 10% among Oklahoma acute care hospitals
- Mortality: 2 measures better than the national rate, 0 worse, of 6
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.