Mercy Hospital St Louis - Hospital in Saint Louis, MO
Mercy Hospital St Louis is a Medicare-certified hospital in Saint Louis, MO (63141). Its CMS overall star rating is 4 out of 5 in the current data.
Location: view on OpenStreetMap
Contact information
Phone: 314-251-6000
Address: 615 NEW BALLAS ROAD, Saint Louis, MO 63141
County: St. Louis County
CMS ratings for Mercy Hospital St Louis
CMS Five-Star ratings summarize three areas: health inspections, quality measures, and staffing. The overall rating combines those domains. For Mercy Hospital St Louis, the published overall rating is 4 out of 5, with health inspections at 0 and staffing at 0.
Check Mercy Hospital St Louis on CMS Care Compare →
Inspections, fines & enforcement
CMS publishes health inspection results and any civil money penalties or enforcement actions for certified providers. The current Care Compare record is the authoritative source for Mercy Hospital St Louis.
Staffing
CMS publishes nurse staffing information for certified providers. Staffing levels vary by resident acuity; compare staffing figures alongside inspection findings when evaluating care.
Ownership & operation
Legal name: Mercy Hospital St Louis. Ownership type: Voluntary non-profit - Private. Provider type: Acute Care Hospitals. CMS records ownership and operator information for every certified provider; confirm current ownership with the provider.
About hospitals in Saint Louis
Hospitals provide inpatient medical and surgical care, emergency services, and diagnostic care. Medicare-certified hospitals receive CMS star ratings that summarize mortality, safety, readmission, patient experience, and timely and effective care.
When comparing hospitals, review the CMS overall rating and the underlying measure groups, confirm that the services you need are offered, and check whether the hospital participates in your insurance network. Ratings are signals, not medical advice. For local alternatives, browse the Hospitals directory for Saint Louis, the St. Louis County hospitals list, or all care types in Saint Louis.
ZIP code: all care providers in ZIP 63141 · Hospitals in ZIP 63141
Other hospitals in Saint Louis
Key facts
| Care type | Hospital |
|---|---|
| CMS overall rating | 4 / 5 |
| Health inspection rating | — |
| Quality measures rating | — |
| Staffing rating | — |
| Certified beds | — |
| Residents | — |
| Ownership | Voluntary non-profit - Private |
| Provider type | Acute Care Hospitals |
| CMS certification number | 260020 |
Frequently asked questions
What is the CMS rating for Mercy Hospital St Louis?
Is Mercy Hospital St Louis Medicare-certified?
Where is Mercy Hospital St Louis located?
Where does this information come from?
Data provenance
Source: CMS Hospital General Information - dataset xubh-q36u. Processing date: 2026-08-23. See the methodology page for normalization details. This profile is informational only and is not medical advice.
Important disclosures
Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.
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