Meritas Health Retirement Savings Program Not ready to enroll in the 457(b) today? Go to “Register Now” to review the Meritas 401(a) Plan. Account login block Already enrolled in your plan? Log in to your retirement account. User type Participant Sponsor Username Forgot Username? Password Forgot Password? Register Now Leave this field blank Enrollment View all of the information you need to enroll. Did You Know? There are many resources for you to make informed decisions on investing in your future.