Thanks for the reply!
1. OS X 10.11.5, CentrifyDC 5.3.0-220
2. Yes, simple shake. Additionally when I attempt to add user accounts in system preferences, the admin account doesn't show up on the list of AD users.
3. Yes...
4. And yes.
So how do I scrub the native apple info from the computer? I deleted the home folder for the admin account, is there a terminal command to run?