R1 RCM Inc. is an American 'revenue cycle management' company servicing hospitals, health systems and physician groups across the United States.RCM is the process of managing all revenue-generation functions in a healthcare organization. It requires an understanding of the revenue cycle and begins when a patient seeks the organization's medical services and ends when the organization has collected all payments from the patient and/or their insurer. R1 has over 1,000 clients across the United States, including hospitals, health systems, and physician groups. R1 RCM employs more than 27,200 people and generates approximately $2.1 billion in annual revenue. Wikipedia