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Doctors & clinics in Lake St Louis, MO

20 doctors & clinics listed in Lake St Louis, Missouri. 20 with a phone number and 19 with a website.

Lake St Louis accounts for 0.5% of the doctors & clinics listed in Missouri.

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Quick answer

Lake St Louis, MO has 20 doctors & clinics listed on USA Business Search. 20 list a phone number and 19 list a website. The most listings are in ZIP codes 63367.

Updated October 2026

How to choose a doctor in Lake St Louis

  • Call your insurance to confirm the provider is in network before your first visit.
  • Ask about telehealth options and how to reach the office after hours.
  • Ask how long it usually takes to get a new-patient appointment.

Check the business: confirm a company's registration with the state in our Missouri business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many doctors & clinics are listed in Lake St Louis, Missouri?

USA Business Search shows 20 doctors & clinics in Lake St Louis. 20 list a phone number and 19 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 63367.

How do I choose a doctor in Lake St Louis?

Call your insurance to confirm the provider is in network before your first visit. Ask about telehealth options and how to reach the office after hours. Ask how long it usually takes to get a new-patient appointment. Check the license or registration through the Missouri business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

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