Be sure to let Catawba Valley Urgent Care/ Frye Urgent Care know that you are a patient at Viewmont Internal Medicine, so that we may coordinate your care. Catawba Valley Urgent Care 2972 N. Center Street. Hickory, NC 28601. Phone: 828.431.4955 Hours of operation: M-F~ 9am - 7pm & Sat-Sun: 9am - 5pm. Frye Urgent Care.