No, it switched from NBC to ABC. But this is definitely the last one with Zach Braff and Bill Lawrence, there's rumors going around that the show will limp on after they leave, with new doctors replacing the old cast. Awful.
Anyway, they premiered 2 new episodes tonight, first one was alright, Season 7 style humor and writing (in other words; alright, but not Season 2 quality). The second episode was really good though, definitely saw the flashes of genius that were present the earlier seasons.