KIP Mediation/Collections Kevin Lambert threats/harrasment Henderson Nevada

First off they called my work and my cell phone a BIG NO NO !! I dont even use my desk phone at work because everything is recorded and beeps in your ear.. this man who sounds half drunk leaves a message to call Kevin Lambert at 1 800 961 6856 a ref # and X235 needs to be by 4pm today and retain an attorney .. click .. both messages are identical .. ic all back and the female who’s answers gives no name either hers or the company im calling.. I ask for X235 .. and this same dunk sounding man .. proceeds to tell me I got a a loan from Cash Advance or something or other they mailed me info I said no… no one mailed me anything .he yells yes yes they did back in May ?? im like no ….. . and then he keeps  yelling at me.. first off who do you think you are talking to/yelling at .. he’s yelling so you called to talk over me is that it .. he then tells me my Hotmail email address is the stupidest thing he ever heard etc etc .. im like I don’t know who you are yelling at but first off payday loans are illegal in the state of Pennsylvania do your homework before calling threatening anyone this isn’t a criminal matter .. its civil ..so all your threats save them.. next .. im reporting you all of you from the receptionist down.. peace n blessings.. I realized I never got a company name .. I call back and still I don’t get Kevin Lambert .. I get another younger man who gave me the company name and address supposedly ist .. KIP Mediation.. or KIP Collections Henderson NV 2360 Corporate Cir