2h 39mmedian time
in this ER
OSF Saint Anthony's Health Center ER wait time
Emergency room · Alton,
IL
Faster than 42% of US ERs · #2,345 of 4,081
11m slower than the US median
This ERIL 2h 53mUS 2h 28m
St Anthony'S Way, Alton, IL 62002
Patients sent home from the emergency room at OSF Saint Anthony's Health Center in Alton, Illinois spend a median of 2 hours 39 minutes there, from arrival to leaving. That's 11 minutes more than the national median of 2 hours 28 minutes, and faster than the Illinois median of 2 hours 53 minutes. 3% of patients left before being seen.
Questions
How long is the wait at the OSF Saint Anthony's Health Center ER?
The median patient who is sent home spends 2 hours 39 minutes in the ER, from arrival to departure (CMS, Oct 2024 to Sep 2025). Half of patients spend longer.
Is that a long wait?
It's longer than the US median of 2 hours 28 minutes. It's faster than 42% of the 4,081 US ERs that report this number.
Where does this data come from?
From CMS Care Compare, measure OP-18b. How this works.
Not medical advice. If you're having a medical emergency, call 911.