Illinois sees slight dip in Leapfrog’s spring rankings of hospitals May 11, 2022 | Hospitals, Top Stories Thirty-three of 116 Illinois hospitals studied by the Leapfrog Group received top marks on patient safety, according to a report released Tuesday.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.