What is the emergency room wait time at St Marys Hsptl Superior?

Patients spend a median of 124 minutes (2 hours 4 minutes) in the emergency department at St Marys Hsptl Superior, according to CMS. This is a median over a past 12-month reporting period, not a live figure.

Does St Marys Hsptl Superior have an emergency room?

St Marys Hsptl Superior provides emergency services.

Where is St Marys Hsptl Superior located?

St Marys Hsptl Superior is at 3500 Tower Ave, Superior, WI 54880.

What is the phone number for St Marys Hsptl Superior?

The phone number for St Marys Hsptl Superior is (715) 817-7100.

St Marys Hsptl Superior

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(715) 817-7100 Visit Website

Critical Access Hospitals

Time ZoneCST
CountyDouglas
Emergency CapableYes
FIPS55031
Area Code715

Quality and performance

Centers for Medicare & Medicaid Services · data as of July 2026

Patients spend an average of 2 hours 4 minutes in the emergency department at St Marys Hsptl Superior. That is 14 minutes shorter than the Wisconsin average of 2 hours 18 minutes.

Left before seen 1%

ER volume low

Type Critical Access

Ownership Non-profit

Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with St Marys Hsptl Superior. For a medical emergency, call 911.

Compare ER waits across Wisconsin · How we source this data · Something wrong on this page? Tell us

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St Marys Hsptl Superior Address 3500 Tower Ave
Superior, WI 54880

The information listed on this page will help you determine if St Marys Hsptl Superior is the nearest hospital to your location. Address, phone number, emergency department status, bed count and CMS quality measures for St Marys Hsptl Superior are listed above.