Treatment for neuropathy

I am constantly looking for anything that will help me with the pain from neuropathy.
I also keep reading about Mayo treating patients for neuropathy. LWhen all of my information was sent to Mayo by my Primary Dr here, I was declined because Mayo stated they would do those same tests and prescribe the same Pregabalin & meds I am currently taking which hardly help at all. What else do they offer that so many apply to go there that helps with the pain??