TRICARE Prime

Use the TRICARE Prime Enrollment, Disenrollment and Primary Care Manager Change Form (DD Form 2876) to enroll in one of the TRICARE Prime options:

  • TRICARE Prime
  • TRICARE Prime Remote
  • TRICARE Prime Overseas
  • TRICARE Prime Remote Overseas

To enroll by mail, download, complete, and mail your region’s form to your regional contractor:

Not sure which region you live in? Visit Regions to find out.

East Region Humana Military
P.O. Box 105838
Atlanta, GA 30348-5838
West Region TriWest Healthcare Alliance
P.O. Box 8550
Virginia Beach, VA 23450
Overseas Region International SOS Assistance
TOP Prime Enrollments
P.O. Box 11520
Philadelphia, PA 19116

Other Enrollment Options

Enroll Online

  • Log in to milConnect.
  • Choose “Benefits,” then “Beneficiary Web Enrollment.”
  • Follow the steps to enroll.

Call Your Regional Contractor

  • East Region: 800-444-5445
  • West Region: 888-TRIWEST (874-9378)
  • Overseas Region: Call the Regional Call Center for your overseas area.

Last Updated 9/23/2026