where can i find my idea membership number? ADVERTISEMENT 703 viewsJune 21, 2011 0 Mikilani June 21, 2011 0 Comments 7 Answers ActiveVotedNewestOldest 0 Martin0 Posted 0 Comments And you can call IDEA at 800-999-4332. They provide excellent customer service. You are viewing 1 out of 7 answers, click here to view all answers. Register or Login