MSN to DNP?

Hi everyone,
I will be graduating this year with my M.S. in nursing through a direct-entry masters program. When I finish, I am eligible to sit for the NCLEX, and get my RN. I want to keep going and get my Neonatal NP (which around the Chicago area seems to take another 18 months or so) ...but with all the talk of NPs needing to have a DNP in 2015, I am wondering if I should just skip to that? I really don't have much interest in the leadership/administrative/teaching side of nursing at this point, but am thinking down the road it may be a good thing to have to: A) stay competitive with those getting their DNPs, and B) give me more career path options.

Is it possible to get your DNP while specializing for my NNP? Can you do both at the same time? If I can save an extra year or two of having to be in school that would be great!