Companies Mercy Health - Northwest Arkansas Mercy Health - Northwest Arkansas 0 reviews About Mercy Health - Northwest Arkansas Mercy Health of Northwest Arkansas is part of the larger Mercy Health System. It is based in Rogers, Arkansas and centers around the main hospital campus there. Locations Reviews 9 Healthcare Clinic Locations Showing Locations in AR (9) DOT and CDL Exam Clinics Near Me Sorry, we were unable to determine your location. Click here to find the walk-in clinics near you.