CVS MinuteClinic is a retail clinic inside of Target in Chicago and is open today from 9:00am to 7:30pm. They are located at 1154 S Clark St and open 7 days per week. Of course it's always best to call in advance to confirm hours of operation before walking in.
Retail clinics offer a wide range of services overlapping considerably with those of a traditional walk-in urgent care center. That said, they are usually staffed by a Practitioner (NP) rather than a medical doctor and generally do not have an on-site x-ray or lab services, which will prevent them from seeing patients with more advanced injuries and illnesses.
CVS MinuteClinic has received an average rating of 5.0 stars out of 5 across more than 1 total reviews.