GroupOne Health Source provides innovative and seamless revenue cycle management, transcription, consulting, and full-service eClinicalWorks EHR implementation services. GroupOne Health Source offers billing services designed for multiple EHR systems including Allscripts, eClinicalWorks, Athenahealth, Epic and Nextgen. GroupOne's billing services and eClinicalWorks implementation services enable healthcare businesses to maximize revenues, control costs, reduce compliance risks and streamline their operations for a profitable future. GroupOne's client base is located throughout the U.S. and includes physician practices, hospital-owned physician groups, health centers, and enterprise networks.