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Doctors & clinics in Oswego, IL

42 doctors & clinics listed in Oswego, Illinois. 42 with a phone number and 42 with a website.

Oswego accounts for 0.3% of the doctors & clinics listed in Illinois.

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Quick answer

Oswego, IL has 42 doctors & clinics listed on USA Business Search. 42 list a phone number and 42 list a website. The most listings are in ZIP codes 60543.

Updated October 2026
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How to choose a doctor in Oswego

  • 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 Illinois business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many doctors & clinics are listed in Oswego, Illinois?

USA Business Search shows 42 doctors & clinics in Oswego. 42 list a phone number and 42 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 60543.

How do I choose a doctor in Oswego?

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 Illinois 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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