I’ve never had them call my T from the ER, but every time I’ve been hospitalized they always contact my T and psychiatrist’s office at the end of my stay to confirm I have future appointments set before discharge. They don’t talk to them about anything though, they just wanna confirm I’ll still be getting treatment.

From another perspective, I also hospitalize people for my job, and only once have I called a client’s therapist from the ER, and that was to gather more info about the client because I was on the fence of whether or not they needed to be hospitalized.