How to Change Your Username NCCAOM Support October 18, 2018 02:35 Follow Please follow these instructions to change your account username. Change Account Username.pdf 200 KB Download Related articles What’s my username/password? Where do I find the recertification application? What type of CPR course can I take? What is considered a core category for recertification? What exams are included in the certifications? Comments 0 comments Article is closed for comments.