About
Medicare On Main is an independent Medicare insurance agency on Main Street in Grand Junction, serving Mesa County, western Colorado, and southeast Utah, including Moab and Monticello. Led by Brian Penner, with 22+ years of insurance experience, we provide free, no-pressure help comparing Medicare Advantage plans, Medicare Supplement (Medigap) plans, and Part D prescription drug plans — plus guidance on turning 65, enrollment periods, IRMAA, and annual plan reviews. Our help is educational, local, and personal. We do not offer every plan available in your area, and we are not connected with or endorsed by the U.S. government or the federal Medicare program. Call 970-644-6954 for a free local consultation.
