I've had misinformation put into my record, so whether or not that's a lie or evidence of incompetence, laziness or meanness is hard to tell. You had expressed a lot of unhappiness with this therapist at times (justifiably so), especially with the way she came into her job at the rehab center, so it's not surprising that she would either recollect the wrong thing or outright lie. I would take it as a sign that you are well rid of her and that place and not grant them a release of information to talk to other professionals about you.