IRVING, Texas--(BUSINESS WIRE)--Lightbeam Health Solutions, a leader in end-to-end population health management solutions, announced today an agreement with Oak Street Health. Based in Chicago, Oak Street Health is a rapidly growing 45 provider primary care practice with 15 locations servicing patients across Illinois and Indiana. Oak Street Health will be leveraging Lightbeam Health’s population health platform to manage the practice’s multiple value-based contracts through comprehensive analy