For a Licensed Medicare Agent Call:
888-251-1330 (TTY: 711).
For Customer Service Call:
970-244-7912 or 888-282-1420
Available:
8 a.m. to 8 p.m., Mountain Time.
Oct. 1- Feb. 14- Open 7 days per week.
Feb. 15- Sept. 30- Open M-F.
Para Asistencia en Español:
Llame al 888-251-1330.