Webcvs is one retailer that continues to forge ahead with primary care expansion, growing its clinical footprint through oak street health, which it purchased in. Webcvs health is plunging deeper into primary care services, buying oak street health for approximately $10. 6 billion. The drugstore chain said wednesday, feb. Webby offering oak street’s services next to its retail and pharmacy sites, cvs health is banking on guiding more patients to its primary care business. Webcvs health is rolling out a new store format in several u. s.