s ▁current ▁primary ▁site . ▁After ▁an ▁extensive ▁million - d ollar ▁renov ation ▁project , ▁Central ▁Du Page ▁Hospital ▁opened ▁on ▁September ▁ 1 6 , ▁ 1 9 6 4 ▁with ▁ 1 1 3 ▁b eds ▁and ▁ 6 6 ▁phys icians . ▁The ▁hospital ▁saw ▁much ▁change ▁throughout ▁the ▁ 1 9 7 0 s , ▁with ▁the ▁opening ▁of ▁a ▁ 1 2 0 - bed ▁pav il ion ▁on ▁December ▁ 1 3 , ▁ 1 9 7 0 , ▁small ▁add itions ▁in ▁ 1 9 7 1 ▁and ▁ 1 9 7 2 , ▁and ▁a ▁five - story ▁ 1 1 2 - bed ▁patient ▁tower ▁in ▁ 1 9 7 6 . ▁ ▁The ▁facility ▁and ▁campus ▁continued ▁to ▁expand ▁in ▁the ▁dec ades ▁that ▁followed , ▁with ▁much ▁of ▁the ▁original ▁structure ▁eventually ▁re used ▁or ▁demol ished , ▁cul min ating ▁in ▁the ▁construction ▁of ▁a ▁new ▁$ 2 3 2 ▁million ▁five - story ▁bed ▁tower ▁with ▁ 2 0 2 ▁private ▁rooms ▁in ▁ 2 0 1 1 . ▁ ▁In ▁ 2 0 1 1 , ▁Central ▁Du Page ▁Health ▁( the ▁successor ▁parent ▁to ▁the ▁Central ▁Du Page ▁Hospital ▁Association ) ▁merged ▁with ▁D eln or ▁Health ▁System , ▁the ▁parent ▁of ▁D eln or ▁Hospital ▁of ▁Gene va , ▁Illinois , ▁to ▁form ▁Cad ence ▁Health ▁System . ▁ ▁Cad ence , ▁in ▁turn , ▁was ▁then ▁acquired ▁by ▁North western ▁Memorial ▁Health C are ,