Mercyone Oelwein Senior Care is a nursing home located in Oelwein , Iowa. This nursing home was first approved to provide Medicare and Medicaid services on 08/27/1992. It has 39 certified beds. Mercyone Oelwein Senior Care is located 201 Eighth Avenue Se, Oelwein, IA 50662 and can be contacted via phone number (319) 283-6000.