St Mary's Regional Medical Center ER wait time
Emergency room · Lewiston,
ME
Faster than 60% of US ERs · #1,611 of 4,081
13m faster than the US median
This ERME 2h 38mUS 2h 28m
93 Campus Avenue - Po Box 291, Lewiston, ME 04243
Patients sent home from the emergency room at St Mary's Regional Medical Center in Lewiston, Maine spend a median of 2 hours 15 minutes there, from arrival to leaving. That's 13 minutes less than the national median of 2 hours 28 minutes, and faster than the Maine median of 2 hours 38 minutes. 3% of patients left before being seen.
Questions
How long is the wait at the St Mary's Regional Medical Center ER?
The median patient who is sent home spends 2 hours 15 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 shorter than the US median of 2 hours 28 minutes. It's faster than 60% 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.