1h 31mmedian time
in this ER
University of Michigan Health-Sparrow Carson ER wait time
Emergency room · Carson City,
MI
Faster than 94% of US ERs · #233 of 4,081
57m faster than the US median
This ERMI 2h 38mUS 2h 28m
406 East Elm St, Carson City, MI 48811
Patients sent home from the emergency room at University of Michigan Health-Sparrow Carson in Carson City, Michigan spend a median of 1 hour 31 minutes there, from arrival to leaving. That's 57 minutes less than the national median of 2 hours 28 minutes, and faster than the Michigan median of 2 hours 38 minutes. 0% of patients left before being seen.
Questions
How long is the wait at the University of Michigan Health-Sparrow Carson ER?
The median patient who is sent home spends 1 hour 31 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 94% 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.