Avera ST Mary's Hospital

Hospital · Pierre, SD

CMS overall rating 2/5 Voluntary non-profit - Private

CMS certification number430015

Contact & location

801 E Sioux
Pierre, SD 57501
Hughes County
Phone
(605) 224-3100
ZIP code
57501 – all care providers

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Facility details

Ownership
Voluntary non-profit - Private
Hospital type
Acute Care Hospitals
Emergency services
Yes

Hospital quality

CMS overall star rating★★★★★ 2/5
Mortality measures
0 better than national · 1 worse
Safety of care measures
0 better than national · 0 worse
Readmission measures
1 better than national · 0 worse
Birthing-friendly
Y

Frequently asked questions

What is the rating of Avera ST Mary's Hospital?

Avera ST Mary's Hospital has a 2-star overall rating from the Centers for Medicare & Medicaid Services on a scale of 1 to 5.

What is the phone number of Avera ST Mary's Hospital?

(605) 224-3100. The facility is located at 801 E Sioux, Pierre, SD 57501.

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