If you are enrolled in a Cigna medical plan, there is no need to enroll in the Vision Plan; you (and your dependents, if applicable) are automatically covered. The Vision Plan premium is included in your medical premium.
If you have not elected to enroll in a Cigna medical plan, you are eligible to enroll in the Cigna Vision Plan for a separate, semi-monthly premium.
The Cigna Vision Plan offers both in- and out-of-network coverage. Please visit http://www.cigna.com (or http://www.mycigna.com, for those already enrolled) to search for an in-network provider in your area. You may also contact Cigna Vision directly, at 1-877-478-7557.