I have also thought about moving to germany. My understanding of the language requirement is that you have to have B2 level for general german proficiency, and C1 level in medical german proficiency. some of this is also dependent on the provincial state that will license you . personally, i would probably try and get to a C2 level (which is the highest level), because I just think my life would be much more enjoyable there with a higher level of language proficiency.
Then you have to either show them that the training you have had is equivalent to the training you would have had in germany (they have some process for reviewing all your documentation i imagine?), or you have to take a licensing exam, and I've heard you only get two trials for the licensing exam if they decide you have to take the exam because they don't accept your written credentials..., but again it is given by the specific provincial state, so perhaps that means that if you don't pass in one state, you could try in another?
by the way, I've wanted to visit Georgia (Sakartvelo is the proper name, right?) for a while now. hopefully international travel will open up again next year and i can make it...
good luck, mach's gut!