Hospital Emergency Rooms in St. Louis County, MO
There are 9 hospital emergency rooms in St. Louis County, MO in our directory. These hospitals report providing emergency services to CMS. Hospital emergency departments must screen and stabilize anyone who arrives, regardless of insurance, under federal EMTALA law.
Listed when the hospital reports emergency services to CMS.
Hospital Emergency Rooms in St. Louis County, MO
- Barnes-Jewish West County Hospital12634 Olive Boulevard · Creve Coeur, MO · 5★ CMS · ERAcute care hospital
- Missouri Baptist Medical Center3015 N Ballas Rd · Saint Louis, MO · 5★ CMS · ERAcute care hospital
- St Lukes Hospital232 S Woods Mill Rd · Chesterfield, MO · 4★ CMS · ERAcute care hospital
- Christian Hospital Northeast11133 Dunn Road · Saint Louis, MO · 4★ CMS · ERAcute care hospital
- Mercy Hospital St Louis615 New Ballas Road · Saint Louis, MO · 4★ CMS · ERAcute care hospital
- SSM Health Depaul Hospital St Louis12303 Depaul Drive · Bridgeton, MO · 4★ CMS · ERAcute care hospital
- SSM St Clare Health Center1015 Bowles · Fenton, MO · 4★ CMS · ERAcute care hospital
- SSM Health St Mary's Hospital - St Louis6420 Clayton Rd · Saint Louis, MO · 3★ CMS · ERAcute care hospital
- Mercy Hospital South10010 Kennerly Road · Saint Louis, MO · 2★ CMS · ERAcute care hospital
Other services and ratings in St. Louis County, MO
Frequently asked questions
What is a hospital emergency room?
These hospitals report providing emergency services to CMS. Hospital emergency departments must screen and stabilize anyone who arrives, regardless of insurance, under federal EMTALA law.
How many hospital emergency rooms are in St. Louis County, MO?
We list 9 hospital emergency rooms in St. Louis County, MO. Listed when the hospital reports emergency services to CMS.
Why might a hospital emergency room be missing from this list?
We only list a hospital here when CMS data or another source confirms it. If you know a hospital that belongs on this page, open its listing and use "Suggest a correction", or add it through our submission form.
Related guides
- How to Get Inpatient Mental Health CareWays to be admitted, voluntary and involuntary care, what a stay looks like, and how insurance, Medicare and Medicaid cover it.
- ER vs Urgent Care: Where Should You Go?Which symptoms need the emergency room, what urgent care handles well, EMTALA, freestanding ERs and cost differences.
- ER Wait Times ExplainedHow triage and the Emergency Severity Index decide who is seen first, why emergency rooms get crowded and where to find timing data.
- What Is a Trauma Center? Levels I to V ExplainedWhat each trauma center level provides, who designates and verifies them, pediatric trauma centers and how trauma systems route patients.