180 Medical Billing Services, a member of the International Billing Association, serves the health care community in billing, accounts receivable management and office management. 180 Medical Billing Services is locally owned and operated with many years of experience and state-of-the-art mainframe hardware and software. We will be happy to discuss our billing service or consult with you about your office procedures. Our first consultation is at no cost to you. Formerly known as Medtec.