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Chest pain, trouble breathing or severe bleeding?Life-threatening emergency? Call 911.
Urgent careHours listed · see hours

SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room

100 Medical Plaza, Lake St Louis, MO 63367

Call (636) 625-5300
Directions
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Hours

  • MonOpen 24 hours
  • TueOpen 24 hours
  • WedOpen 24 hours
  • ThuOpen 24 hours
  • FriOpen 24 hours
  • SatOpen 24 hours
  • SunOpen 24 hours

Hours can change on holidays; call to confirm.

Insurance

2 insurance networks list this location.

  • UnitedHealthcare12 plans
  • UMR3 plans
Plan names listed (15)
UnitedHealthcare
  • Charter EPO
  • Choice EPO
  • Choice HMO
  • Choice Plus POS
  • Core EPO
  • Core POS
  • Doctors Plan EPO
  • Navigate EPO
  • NEXUSACO OA EPO
  • NEXUSACO OA POS
  • Select EPO
  • Select Plus POS
UMR
  • Choice Plus POS
  • Select Plus POS
  • XME

Call to confirm your plan. Networks change and the clinic has the final word.

About SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room

SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room is an urgent care center at 100 Medical Plaza, Lake St Louis, MO 63367. It is about 0.7 miles from the center of Lake Saint Louis, and the nearest other city we list is Dardenne Prairie, 3.4 miles away. It is listed as open 24 hours every day. It is listed with 2 insurance networks, including UnitedHealthcare and UMR.

At a glance

Care level
Urgent care
Open 24 hours
Yes, every day
Days open
7 days a week
Insurance networks listed
2
Phone
(636) 625-5300
To the center of Lake Saint Louis
0.7 mi

If it’s an emergency

Call 911 for chest pain, trouble breathing, signs of a stroke, severe bleeding or a serious injury. Urgent care centers are not emergency rooms.

Call 911

What urgent care centers usually treat

General information, not medical advice. Services vary; call SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room to ask what it offers.

  • Fever and flu
  • Cuts and stitches
  • Sprains and X-rays
  • Sore throat and strep
  • Urinary tract infections
  • Rashes and allergic reactions
  • Ear infections
  • Vaccines and physicals
  • COVID and flu tests
  • Work and DOT physicals

Before you go

General checklist.

  • A photo ID
  • Your insurance card, if you have one
  • A list of your medicines and allergies
  • A way to pay a copay or the visit
  • Call (636) 625-5300 to confirm today’s hours and that your plan is accepted
  • Most urgent care centers take walk-ins, and some also offer online check-in; ask when you call

Cost at a glance

Typical US ranges, not quotes. Ask SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room for its prices when you call.

  • Urgent care visit, self-pay$100–$250
  • Urgent care copay with insurance$25–$75
  • Emergency room visit, self-pay$1,200–$2,500+

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Other urgent care centers in Lake St Louis

See urgent care in Lake St Louis

Questions

SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room is located at 100 Medical Plaza, Lake St Louis, MO 63367.

Nearby cities

The information on this page is general information, not medical advice. Please verify hours, insurance and services directly with SSM Health St. Joseph Hospital - Lake Saint Louis: Emergency Room before visiting. In a medical emergency, call 911.

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