Contact Us

Contact Customer Service

Submit feedback about your health plan directly to Medicare, or find Medicare contacts, such as your State of Idaho Ombudsman.

PHONE (8 a.m. to 8 p.m.)
Oct. 1 through Feb. 14, Monday - Sunday
Feb. 15 through Sept. 30, Monday - Friday

Toll-Free: 1-888-492-2583
TTY 1-800-377-1363

3000 E Pine Ave.
Meridian, ID 83642-5996

P.O. Box 8406
Boise ID 83707-2406

If you have special needs, the information on this site may be available in other formats or languages. To find out more call 1-888-494-2583.

Y0010_MK18060 Approved 10/19/2017
Last updated 10/01/2017


Introduction to Medicare