Main Office
118 N. Clark Street
Room 1072
Chicago, IL 60602
(312) 603-6385
(866) 729-3040
Sunday: Closed
Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Location and Contact Information Hide


Dental Plans

Dental coverage is provided at no charge. You have a choice of two plans:

  • First Commonwealth/Guardian Dental HMO

               Provides access to services performed at participating dental HMO practices.

  • First Commonwealth/Guardian PPO

               Allows you to seek dental care from dentists who either are in or out of the PPO network.

              In-network services typically offer better coverage.

The dental plans offer 2 dental exams and cleanings per year.

Dental Plan Highlights

Dental HMO provider (as of March 2018)

Dental PPO -IL provider directory (as of March 2018)

Dental PPO - IN provider directory (as of March 2018)


Guardian Dental Plans

Plan #397485

Phone Numbers

Dental HMO: 866-494-4542

Dental PPO: 866-302-4542



PPO Claim Form

Nominate Your Dentist for Network Participation