Mercy Hospital South

Hospital · Saint Louis, MO

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

CMS certification number260077

Contact & location

10010 Kennerly Road
Saint Louis, MO 63128
ST. Louis County
Phone
(314) 525-1000
ZIP code
63128 – 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 · 0 worse
Safety of care measures
1 better than national · 0 worse
Readmission measures
0 better than national · 1 worse
Birthing-friendly
Y

Frequently asked questions

What is the rating of Mercy Hospital South?

Mercy Hospital South 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 Mercy Hospital South?

(314) 525-1000. The facility is located at 10010 Kennerly Road, Saint Louis, MO 63128.

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Compare all hospitals in Saint Louis, MO →

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