To everyone in a similar scenario: the tactic my doctor's office has taught me is to ask, in writing, for:
1) the name, board specialty, and license number of the doctor making the determination the treatment was not medically necessary;

Love the white browed tit warbler, you hear that name and you’re like “that’s dope, I bet it’s a fairly plain bird with a white patch on its head” and then you see this iridescent beauty