Evolutions (EHS) is one of the largest independently owned PPO networks, offering substantial discounts and operational savings to Self-insured Employers, Insurance Carriers, and Third Party Administrators through our direct network of Local, Regional, and National Hospitals, Physicians, and Specialists. We specialize in Custom Network configurations to support tiered network benefit designs for Large Employers, Hospital Systems and Community Health Plans. In addition to our network of healthcare professionals, Evolutions provides a comprehensive suite of Healthcare Management solutions and Claims Processing services.