OSF HealthCare to start accepting BCBSIL Medicaid members Aug 10, 2023 | Insurance, Top Stories OSF HealthCare will start accepting Blue Cross Blue Shield of Illinois Medicaid at all its facilities, the organizations announced this week.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.