SSM Health St Mary's Hospital -Centralia ER wait time
Emergency room · Centralia,
IL
Faster than 37% of US ERs · #2,562 of 4,081
19m slower than the US median
This ERIL 2h 53mUS 2h 28m
400 North Pleasant Avenue, Centralia, IL 62801
Patients sent home from the emergency room at SSM Health St Mary's Hospital -Centralia in Centralia, Illinois spend a median of 2 hours 47 minutes there, from arrival to leaving. That's 19 minutes more than the national median of 2 hours 28 minutes, and faster than the Illinois median of 2 hours 53 minutes. 2% of patients left before being seen.
Questions
How long is the wait at the SSM Health St Mary's Hospital -Centralia ER?
The median patient who is sent home spends 2 hours 47 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 37% 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.