Final answer:
To correct discrepancies in the DEERS database, active duty service members or their dependents should contact the nearest military personnel office or visit a DEERS/RAPIDS station.
Step-by-step explanation:
If a problem exists in the Defense Enrollment Eligibility Reporting System (DEERS) database for an active duty service member or their dependents, the appropriate action is to contact the nearest military personnel office, also known as the ID card office or DEERS/ RAPIDS (Real-Time Automated Personnel Identification System) station. Active duty service members can also update their own information via certain online platforms provided by the Department of Defense, but personal visits to the office are often required for resolving issues or updating information concerning dependents.
It is important that discrepancies are corrected in a timely manner, as the DEERS database is critical for maintaining eligibility for various military benefits, including healthcare through TRICARE.