As of the July 2026 CMS release, Watertown, South Dakota, has 2 hospitals, all with an emergency department. The median emergency room visit lasts 1 hr 57 min, 5 min longer than the South Dakota median of 1 hr 52 min. The shortest is at Prairie Lakes Hospital (1 hr 57 min). Both rated hospitals share the same Medicare star rating of 3 out of 5.
There are 2 hospitals in Watertown, South Dakota, in Codington County. 2 of them have an emergency department.
The median emergency department visit in Watertown lasts 1 hr 57 min, 5 min longer than the South Dakota median of 1 hr 52 min. The shortest is at Prairie Lakes Hospital, 1 hr 57 min.
No Watertown hospital matches that. .
Medicare-certified dialysis centers, home health agencies and hospices, with their CMS ratings.
Medicare-enrolled specialists with a practice in Watertown, with addresses, phone numbers and the hospitals they work with.
From the U.S. Census Bureau's American Community Survey (2020–2024) for the city of Watertown.
There are 2 hospitals in Watertown, South Dakota. 2 of them have an emergency department.
The median emergency department visit in Watertown lasts 1 hr 57 min, based on CMS measure OP-18b. That is a median over a 12-month reporting period, not a live figure. The South Dakota median is 1 hr 52 min.
Prairie Lakes Hospital reports the shortest median emergency department visit in Watertown at 1 hr 57 min.
Prairie Lakes Hosp & Care Ctr has 3 out of 5 stars, the highest overall rating among the 2 Watertown hospitals CMS rates.
Source: hospital listings from CMS and public records; emergency room wait times (measure OP-18b) and overall star ratings from CMS Care Compare. Wait times are 12-month medians, not live. Where these figures come from.
Not affiliated with CMS. For a medical emergency, call 911.