While licensees do have a duty to cooperate, licensees are not required to incriminate themselves.
Investigators are very talented individuals are can likely get you to incriminate yourself during the conversation.
Do yourself a favor…..if you you have been contacted by an investigator from your NJ Licensing Board, call a NJ Licensing Defense Attorney so you can avoid trouble from the start.
I offer a free consultation to all Licensed professionals in the state. I can be reached at 973-377-0007.