Hello everyone!

I live in Upstate NY and need to find a doctor who is willing to provide me with testosterone for HRT. I am (presumably) getting my letter pretty soon from my therapist and thought I should start my search early for a provider. I do not have a primary care physician because the last doctor I went to was my pediatrician and now I am too old to go there.
I would like to find a doctor around where I am from; Potsdam, NY. Anything north of Syracuse will be very much help! Or even extremely west Vermont.
I have TRICARE insurance, so if you have TRICARE please also share your insurance related experience or any suggestions you may have with regaurds to that.
Seriously, any information will help. Also include prices if you can, such as cost of doctor visits, bloodwork, ect.
ALSO, what tests are generally required before I can start hrt?