ST Marys Hospital Superior

Hospital · Superior, WI

Voluntary non-profit - Private

CMS certification number521329

Contact & location

3500 Tower Ave
Superior, WI 54880
Douglas County
Phone
(715) 817-7000
ZIP code
54880 – all care providers

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Facility details

Ownership
Voluntary non-profit - Private
Hospital type
Critical Access Hospitals
Emergency services
Yes

Hospital quality

CMS overall star ratingNot rated
Mortality measures
0 better than national · 0 worse
Safety of care measures
0 better than national · 0 worse
Readmission measures
0 better than national · 0 worse

Frequently asked questions

What is the phone number of ST Marys Hospital Superior?

(715) 817-7000. The facility is located at 3500 Tower Ave, Superior, WI 54880.

Source: CMS Care Compare, August 2026. Information is provided as published by CMS; verify details directly with the facility.