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Missouri Residents and Blue Cross Blue Shield patients getting care in Missouri: Click here for why Mercy issues notice to Anthem Blue Cross Blue Shield.

Mercy Clinic Primary Care - Warrenton

Doctor's Office
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521 Anwijo Way
Warrenton, MO 63383

Phone: (636) 456-6103
Fax: (636) 456-6124
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Schedule Appointment
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Walk-In Hours

Need care now? We offer walk-in hours for all patients:
Monday - Friday: 8 a.m. - 3:30 p.m. 
No appointment needed 

Establishing a relationship with a Mercy Clinic family doctor is the most effective and efficient way to manage health care for you and your family. At Mercy Clinic Family Medicine in Warrenton, MO our family doctors serve patients of all ages.

Mercy Clinic family doctors physicians are connected by our advanced electronic health record system, so your most up-to-date medical information is instantly available to caregivers at each point of medical care. As a patient, you'll also have access to MyMercy+, an app to view test results, make appointments, send secure messages to your doctor and more – anytime, anywhere.

We've made it easier to reach us.

Our new, extended phone hours: 
M-F | 7 a.m. - 7 p.m.
Sat | 8 a.m. - noon

While our care team is still available to answer your medical concerns 24/7, we're extending our phone hours for non-medical needs, too. Call to schedule an appointment, request refills and more during our extended phone hours. Or use your MyMercy+ app or mercy.net anytime.

Related Services

At Mercy, we offer comprehensive services to diagnose and treat a full range of conditions, including:

At Mercy, we offer comprehensive testing services to diagnose conditions and injuries, including:

At Mercy, we offer compassionate care for a variety of treatment services, including:

Meet Our Team