Depends which Night Nurse you are talking about. There are rumors of Linda Carter being in the Dr. Strange movie, but Claire Temple was already in season 1 of Daredevil and was unofficially "night nurse".
is the dr. strange movie going to be based on "the oath"? would be a weird way to introduce the character in the movies, although, frankly, it is going to be a tough sell anyway unless whoever is playing dr. strange is a known acting commodity....cumberbatch might be there, he is known, but hasn't had fans for years back.
Thought it was based on Shamballa? Either way, there haven't really been any strong correlations between a comic story and a Marvel movie.