Re: mental health certification for nurse practitioner
I am an ANP and have been researching this, too. The answer is just as above: You have to go back to school.
Post master's certificate would be shortest route. A year and a summer primarily online for me at UNC. Other thoughts to maximize your time and investment:
Entry level for NP practice will be doctoral by 2015. There is a movement to limit prescription priviledges of psychoactive meds to doctorally prepared NPs as well. For these reasons consider an on-line Doctor of Nursing Practice with a concentration in Psych/mental health NP. You will remain marketable and won't be at a loss in a few years. There is one such program at the University of Tennessee Health Sciences Center. If the state you live in is not Tennessee and it participates in the academic common market you can attend for in state tuition rates. Check out this link
http://www.sreb.org/
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