Where is north arkansas regional medical center located? North Arkansas Regional Medical Center is located at 620 North Main Street, Harrison, AR. Find directions at US News. What do patients say about North Arkansas Regional Medical Center? US News has published patient experience ratings at North Arkansas Regional Medical Center in up to 10 key categories.How many categories does north arkansas regional medical center publish ratings? US News has published patient experience ratings at North Arkansas Regional Medical Center in up to 10 key categories. See ratings. How many doctors practice at North Arkansas Regional Medical Center?What does narmc stand for? North Arkansas Regional Medical Center (NARMC) is an innovative, non-profit healthcare system consisting of a central hospital in Harrison, Arkansas, and 18 clinics serving the rural communities of North Arkansas.Is there a hospital in harrison arkansas with medicare? North Arkansas Regional Medical Center - Medicare Acute Care Hospital in Harrison, AR. North Arkansas Regional Medical Center is a medicare enrolled Acute Care Hospital in Harrison, Arkansas. It is located at 620 North Main Street, Harrison, Arkansas 72601.