MBTI - I took a leadership class for my masters, and it was an assignment from the professor. She was a HR mgr., and the MBTI was completely on target. THUS, making me think entirely too much about my life.
Forum - Goggled ENTP in some variation.
Interests - Everything, BUT work. hahaha. Mostly my hobbies and sports, so PT is an idea that I have. Biking, snowboarding, paintballing, football, hunting, 4-wheeling. I've done a lot of PT from injuring myself doing activities in the past, so it interests me. I would do something in PT related to sports injuries.
About the hands on portion, I'm assuming that ENTPs are usually aren't.
I wouldn't describe it as a strength as defined by MBTI, but there are plenty of ENTPs that defy that. You just need to be aware of the requirement and decide for yourself.
It's been awhile since I researched this, but don't most physical therapy doctorates programs require so many hours working in an out-patient environment, anyway? If you really want to find out if it's right for you, go try it out. You may even be able to find something that fits your work schedule.