Siloam Springs, AR - Nov 24
... will operate over 7,000 stores by 2010. Walgreens Health Services (WHS), a division of Walgreen Co., provides mail service, pharmacy benefits management, specialty pharmacy and home care services. WHS collaborates ... flexible, client-centric solutions to rising healthcare costs. Wilson Health Information, LLC, an independent healthcare consumer research firm based in New Hope, Pa., named Walgreens Health Initiatives the highest rated pharmacy benefit manager (PBM) ...