Do NPs have more room for career advancement than PAs?

Yesss! NPs can write their own scripts. Open up their own practice..CRNP VS PA..Definitely CRNP.

absolutely! NP can specialize in anything. Np's can have their own practice and be reimbursed as a specialist. If you take the 3 month cert course, you can write your own RX's. I don't think PA's can do that without an MD oversite.