The Ombudsman Registry will now be CAC-enabled to protect Ombudsman information, although you'll be able to get some contact information before going to a command.
Navy Message: http://www.public.navy.mil/bupers-npc/reference/messages/NAVADMINS/Documents/NAV15125.txt
The Ombudsman Registry Website: https://www.ombudsmanregistry.org/?m=login