Ascension Columbia St. Mary's Hospital Milwaukee
Owned by Ascension Health
Milwaukee, WI • Hospital ID 520051
What You Need to Know
| Emergency room wait time |
2h 12m
This is 5m shorter
than the WI average
Ranked #53 of 119 WI hospitals for speed
Faster than 55% of WI hospitals |
|---|---|
| Patient safety record |
26.7 out of 100 patients return within 30 days
0.9 complications per 1,000 procedures
82 out of 100 patient satisfaction score
Fewer readmissions-8%
Fewer complications-10%
Lower patient experience-7%
|
| Ownership class | Not reported |
Overall Score
51
Out of 100 (compared to other WI hospitals)
Average performance
Based on emergency wait times, safety records, and patient satisfaction
How We Rate Hospitals
We compare each hospital only to others in the same state. This keeps comparisons fair since different regions have different challenges.
Above Average
Top third of WI hospitals
Top third of WI hospitals
Average
Middle third of WI hospitals
Middle third of WI hospitals
Below Average
Bottom third of WI hospitals
Bottom third of WI hospitals
Faster Emergency Rooms Nearby
Other WI hospitals where patients typically wait less time:
Faster emergency rooms in WI
Hospitals in WI with shorter average emergency room wait times
Understanding the Terms
Readmissions: When patients need to return within 30 days of being discharged. Lower numbers are better.
Complications: Problems that happen during or after procedures, measured per 1,000 procedures. Lower numbers are better.
Patient satisfaction: How patients rate their overall experience on surveys. Higher scores are better.
OP-18b: The official national measure of emergency room wait times.
Data sources: Official federal datasets from CMS (Centers for Medicare & Medicaid Services). Updated monthly. This information is for educational purposes and should not replace medical advice.
Questions about this data? Learn how we calculate these scores or report an error.