CUMC ID Office ID Office Hours Mondays 9:00-5:00 Tuesdays 9:00-5:00 Wednesdays 9:00-6:00 Thursdays 9:00-5:00 Fridays 8:30-5:00 ID Office Announcements THE ID OFFICE HAS MOVED! Please visit us at 109-A Black Building. Effective January 1, 2008, the fee for a replacement ID is $20. Bending, breaking, or punching a hole in the new card, or keeping your card in your back pocket, will deactivate and permanently damage the new card. The $20 replacement fee applies to all cards visibly damaged in this way.     Questions? Comments? Email us at cumc-idoffice@columbia.edu.