The Great Plains Health Oak Street Medical Building (OSMB) is located at the corner of Oak Street and William Avenue. The OSMB is home to Great Plains Family Medicine, Great Plains Health Internal Medicine, Great Plains Pediatrics and Great Plains Health Palliative Care. ∙ Family medicine: 308.568.4700 ∙ Internal medicine: 308.568.3730 ∙ Pediatrics: 308.568.3580 ∙ Palliative care: 308.568.7390 For check-in, pediatric registration is on the first floor. Family medicine and internal medicine registration is on the second floor. Features include exam tables with adjustable heights, wheelchair scales, on-site lab, on-site X-ray services and a welcoming environment