Accretive Health, Inc. is a provider of revenue cycle services to healthcare providers. The Company offers revenue cycle management (RCM) service and physician advisory services (PAS). It also offers modular services, allowing clients to engage it for only specific components of its revenue cycle management service offering. Its RCM service offering consists of integrated technology and RCM services for a spectrum of revenue cycle operational issues faced by healthcare providers. Its PAS offering provides care billing classification reviews, as well as retrospective chart audits to assist hospitals in billing payers for selected services. The Company also offers Population health solutions designed to help healthcare providers. The Company's customers are single or multi-hospital healthcare systems, including faith-based healthcare systems, community healthcare systems, academic medical centers and their respective affiliated ambulatory clinics and physician practice groups.