Went back into town this morning, and this time found the doctor's surgery. The receptionist seemed surprised to hear there wasn't a notice on the old front door; she thought it was still supposed to be there and said she'd look into getting it put back. Fair enough.
In other news, I'm still really, really enjoying being able to drink coffee again. I think I'd managed to forget just how much I like the stuff. Mmmm, coffeeee.