1-I was taken to the XXXX for a XXXX problem,2012, after testing I was ttold XXXX would have XXXX tomorrow and it never happened. I went home and contacted another Doctor. I was billed for this by XXXX Co. 
It now shows in collection.They did accepted my medicare and insurance. sent tocollections. 
2-XXXX first wrote off my account and now it shows new.