Nov. 5, 2015 Blue Cross Medicare AdvantageSM Prior Authorization List Effective Jan. 1, 2016 The Blue Cross Medicare Advantage Prior Authorization List for 2016 was recently posted to the Medicare section of the Blue Cross and Blue Shield of Oklahoma (BCBSOK) provider website. This Prior Authorization List will be effective Jan. 1, 2016. The attending physician must obtain prior authorization for the services outlined in the Blue Cross Medicare Advantage Prior Authorization List, except in an urgent situation. For additional prior authorization information for members in the Tulsa-area HMO, please contact Customer Service at 1-866-796-5709. For additional prior authorization information for members in the Oklahoma City area HMO and all PPO members, please contact Customer Service at 877-774-8592. |