27 Illinois hospitals receive A grades in latest Leapfrog rankings Nov 7, 2023 | Hospitals, Top Stories Twenty-seven of 109 Illinois hospitals studied by the Leapfrog Group received top marks on patient safety, according to a report released Monday.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.