We hired Argosy a while back. This is based off of our experience. During our initial discussion we thought we agreed to a pay per performance billing structure. After receiving our first bill, that was not the case. We were charge for billing services on claims we did not receive reimbursements for. When asking for an explanation, the Owner of Argosy threatened, if we didnt pay his fee he would report us to Medicare. Of course I dont have a leg to stand on being I signed the agreement, but to have to deal with a billing company that threatens and yells, no way. We of course moved on to another billing company. From our experiences, we would not recommend.