Anyone know of any job listing sites for NON-hospital jobs? I know I can go directly to schools, jails, insurance, and the like... but thats only if you already know they hire nurses. I'm sure there are more out there than I realize! Ideas??

Outpatient surgery centers and any private practices. USPI is a company to look at. They are all over the US.

Indeed is a great resource. Also LinkedIn
You can try your state nurses association website as well. I don't know of any site that offers only non-hospital job postings. Good luck.