Can one do medical internship in any state after qualifying fmge?

after you have qualified fmge examination you are eligible to practice externship in any other college which will not be your mother institutions for you do not call it internship as such after appearing for admission and applying for the slot of extension in a particular medical college or medical institution for that matter and how much money you would have to pay for that or what would be your stipend if any would be specified to you at the time of such interaction with the institutional authorities when you join and apply for the same