Headquartered in Nashville, Tenn., Parallon provides full-service revenue cycle management and, ultimately, total patient account resolution for HCA Healthcare. These services include scheduling, registration, insurance verification, hospital billing, revenue integrity, insurance collections, payment compliance, credentialing, health information management, customer service, payroll and physician billing.Parallon also provides full-service revenue cycle management functions for external providers across the country, and offers point solutions for specific revenue cycle needs, including Medicaid eligibility and patient advocacy, patient collections and complex account resolution, as well as many other extended business office functions.Parallon has over 17,000 colleagues and serves close to 1,000 hospitals and 3,000 physician practices. For more information about Parallon, visit parallon.com.