Pretty simple, if you visit a psychiatrist/psychotherapist you have to pay them somehow. One way of doing so is by using your medical insurance. So you hand ove

Pretty simple, if you visit a psychiatrist/psychotherapist you have to pay them somehow. One way of doing so is by using your medical insurance. So you hand over your medical insurance card, and now they know you’ve visited a psychotherapist. If at any later point in time you want to get work disability insurance or switch to private health insurance you have to disclose any preexisting medical conditions, since there is a record of you going to a therapist, they could otherwise retroactively find out that you got treated for depression and deny your claim if you have burn out.