Carle Health acquires former UnityPoint Health-Central Illinois Ryan Voyles 2 years ago Urbana-based Carle Health has formally taken over the central Illinois hospitals and clinics of Iowa-based UnityPoint Health, according to a Monday statement. To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.