Have questions about Medicare insurance coverage? Please contact Dean Advantage Sales Support at 1-877-234-0126 (TTY: 711) 8 am to 8 pm, weekdays (year-round) and weekends (Oct. 1 – Feb. 14).
For information in alternate formats and languages, please call the number above.
Dean Health Plan
PO Box 56099
Madison, WI 53705
You can also enroll in Dean Advantage online through medicare.gov