The Ohio Department of Insurance has created a Medicare Annual Enrollment Period informational page on its web site, www.insurance.ohio.gov. This page contains valuable information about the annual enrollment process, including a list of Medicare outreach events taking place in every Ohio county. If you would like more information about Medicare’s Annual Enrollment Period, please visit the web site, or call OSHIIP at 1-800-686-1578 between 7:30 a.m. and 5:00 p.m. Monday through Friday.