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Human Resources  


Do you have questions regarding your pension?

Contact IMRF at 800.275.4673.

Do you have questions regarding your retiree medical insurance?

Contact Blue Cross Blue Shield at 800.892.2803 for HMO or 800.458.6024 for PPO.

Do you have questions regarding your prescription drug coverage?

Contact Express Scripts at 888.786.5617 if under 65 or 866.479.4676 if over 65.

Do you have questions regarding your retiree dental insurance?

Contact Delta Dental at 800.323.1743

Do you have questions regarding billing/payment of your insurance premiums (if not participating with IMRF premium deductions)?

Contact Health Smart Benefit Solutions:

10303 E. Dry Creek Rd Suite 200
Englewood, CO 80112
Phone: 877.287.1605
Fax: 303.804.9490

Have you moved recently and need to change your address?

If you need to change your address, email Lake County Benefits, and please include your social security number, old address and new address.

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Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
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Human Resources
18 N. County St. - 7th Floor
Waukegan, IL 60085

Phone:  847.377.2700
Fax:      847.984.5988

Monday - Friday
8:30 AM - 5:00 PM