What pharmacies are considered in-network with my BCBSIL Part D Prescription Drug Plan? Ryan Kennelly June 28, 2023 19:21 Updated Follow The major pharmacies in Illinois part of the BCBSIL Part D pharmacy network are: Albertson's (Jewel Osco) Walgreens Walmart Related articles I have BlueCross BlueShield of IL HMO BlueCare Direct. Where can I get a flu shot? Does Blue Cross Blue Shield of Illinois Cover Breast Reduction Surgery? Comments 0 comments Please sign in to leave a comment.