ARS is a full cycle revenue management enterPrise specializing in out-of-network (OON) medical services, patient advocacy, and ProPrietary billing software. They Provide a thorough, comPrehensive overview into the adjudication Process of medical claims to medical Providers, patients, and facilities. They are located at 8465 North Pima Rd, Ste 200, Scottsdale, AZ 85258.