I.C. System, Inc. Debt Collection Complaint

I.C. System, Inc. Debt collection department,

I do not know Improper contact or sharing of info Contacted me after I asked not to New Mexico

I received several calls from a company called IC Systems. The calling telephone number was -. The person calling contacted me on my hospital on-call telephone ( I 'm a doctor and was on call ). I asked what it was regarding and the person said " a personal business matter ''. I informed the caller that if this call was not pertaining to a medical emergency or related matter, that it would be inappropriate to use this number. The person ignored this and went on to ask me a barrage of rude and intrusive questions. I firmly asked the person not to contact me again. I then sent a letter to IC Systems address on the internet : I.C. System, INC. - - - -, MN - One week later, I received another phone call from them. The same result. Two weeks later ( today ) I receive another call ( from a - ) in the middle of my work day. They gave me no information about what they are calling about, and are rude, intrusive and demanding and, moreover, calling a restricted number for emergencies only.