Name: Intermountain Taylorsville Instacare. Descripton:InstaCares treat urgent, non-life threatening conditions for patients of all ages. If you are having life-threatening symptoms such as heart attack or stroke go directly to the nearest hospital ER. InstaCare doctors treat broken bones, flu, fever, sore throat, and other urgent injuries and illnesses. We provide diagnostic x-ray and basic laboratory services. We have expanded hours, including weekends and holidays, and all patients are treated on a walk-in basis. No appointment is needed.