Medicare On Main's Monticello office helps San Juan County residents, including Monticello, Blanding, and surrounding communities, compare Medicare options with clear, personal guidance from local agent Brian Penner. We help you understand Medicare Supplement (Medigap), Medicare Advantage, and Part D prescription drug plans at no cost to you. Visit us at 65 S Main St during Medicare Mondays (9:00am-2:00pm). We are a licensed independent insurance agency, not connected with or endorsed by the U.S. government or the federal Medicare program.