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

Mercy Urgent Care - O'Fallon

300 Winding Woods Dr Suite 100, O'Fallon, MO 63366

Call (636) 379-4329
Directions
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Hours

  • Mon8 AMto8 PM
  • Tue8 AMto8 PM
  • Wed8 AMto8 PM
  • Thu8 AMto8 PM
  • Fri8 AMto8 PM
  • Sat8 AMto8 PM
  • Sun8 AMto8 PM

Hours can change on holidays; call to confirm.

Insurance

2 insurance networks list this location.

  • UMR1 plan
  • Medicare1 plan
Plan names listed (2)
UMR
  • XME
Medicare
  • Original Medicare (Accepts Assignment)

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

About Mercy Urgent Care - O'Fallon

Mercy Urgent Care - O'Fallon is an urgent care center at 300 Winding Woods Dr Suite 100, O'Fallon, MO 63366. It is about 1.8 miles from the center of O'Fallon, and the nearest other city we list is Dardenne Prairie, 1.9 miles away. Its listed hours: open 8 AM to 8 PM every day. It is listed with 2 insurance networks, including UMR and Medicare.

At a glance

Care level
Urgent care
Open 24 hours
No
Days open
7 days a week
Insurance networks listed
2
Phone
(636) 379-4329
To the center of O'Fallon
1.8 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 Mercy Urgent Care - O'Fallon 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) 379-4329 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 Mercy Urgent Care - O'Fallon 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 O'Fallon

See urgent care in O'Fallon

Questions

Mercy Urgent Care - O'Fallon is located at 300 Winding Woods Dr Suite 100, O'Fallon, MO 63366.

Nearby cities

The information on this page is general information, not medical advice. Please verify hours, insurance and services directly with Mercy Urgent Care - O'Fallon before visiting. In a medical emergency, call 911.

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