Recommend you fill out the Chapter/Liaison help request form. Here-
Find a Local Chapter
Maybe they can help you. Otherwise, I would, first of all, find a neurologist you’re willing to travel to and then find if they accept your insurance. Generally speaking, CIDP, by it’s nature usually requires treatment.
Muscle atrophy and weakness will probably not heal themselves, nor will truly atrophied, long term damaged, muscle fibre and nerve pathways recover much, if at all.
Time is your enemy.