Questions and answers
If you are an annuitant, please contact the Retirement Office during Open Season via one of the following methods:
- Using Open Season Express by calling 1-800-332-9798.
- Using OPM's Open Season Online system.
- Sending regular mail to:
Additional details on enrolling in an FEHB plan for employees and annuitants can be found at https://www.opm.gov/healthcare-insurance/healthcare/enrollment/.
If you are an active employee and you want to enroll in Self Plus One, please note that OPM does not process enrollments for Federal employees of other agencies. Your Human Resources Office can assist you. If your local Personnel office is unable to help you, you can contact your headquarters benefits counselor for further guidance. OPM maintains a list of Benefits Officers which can be found at
. Please visit this site, find your headquarters agency and the contact information will be listed.