We are pleased to offer members the opportunity to participate in the Lake County Medical Society dental and vision insurance plans. These exclusive plans feature highly competitive pricing and are offered by Delta Dental of Illinois, the largest dental benefits provider in the country. Members and their families have access to comprehensive dental and vision insurance plans that are both affordable and easy to use.

Effective Date

Annual Open Enrollment Period

If you do not enroll during the open enrollment period, you will not be eligible to participate until the next plan year. If you have a qualifying life event you may be eligible to enroll outside of the open enrollment period. Please refer to our F.A.Q. page for more information on qualifying life events.

Enrollment Support

The enrollment process is administered by Benefit Partners Group. We are pleased to offer a dedicated support team to assist you with any enrollment questions or concerns.  You can reach toll-free live support between 8am and 5pm, Monday through Friday at (877) 247-8817.

Already Enrolled?

If you are already enrolled, and have questions about claims or benefit related information, you should contact the Delta Dental customer service team at 800-323-1743, or email at