Kohn Law Firm review: This company tried to scam me and get money for non-existing service

I got the phone call from Kohn Law Firm, and their representative stated that I haven’t paid the bill for medical services. It was strange, because I remember all the medical services, which I got. I asked to send the copy of this bill and I wanted to see all the details of the service such as date, service and the address of the medical institution. The company failed and thought that their phone call was scam.