After thinking about this, you might want to ask for the nurses' station. Unfortunately, they are understaffed and overworked, but if he's in ICU, the ratio betw patient and nurse is lower - you might have better luck getting connected to the nurses' station.
If micro said YES to decomp's question about his real name and later in the conversation he gave you a different name, I would suspect he is confused because anesthesia can do that to you.
Nemo and decomp - I keep checking the board.
C U later.
If you think education is expensive, try ignorance.