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City of Chicago Benefits Service Center fax number

(855) 215-8805

City of Chicago, Department of Finance – Benefits Service Center

Used for: Submit dependent eligibility documentation for life events (e.g., birth/adoption, marriage/divorce, gain or loss of other coverage) via online portal, fax, or mail.

Fax destination details

Department
City of Chicago, Department of Finance – Benefits Service Center
Purpose
Submit dependent eligibility documentation for life events (e.g., birth/adoption, marriage/divorce, gain or loss of other coverage) via online portal, fax, or mail.
Address
2 N. LaSalle St, Room 1240, Chicago, IL 60602
Voice phone
1-877-299-5111

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Submit dependent eligibility documentation online at cityofchicagobenefits.org, or fax to 855-215-8805, or mail to Chicago Benefits Service Center, P.O. Box 9929, Providence, RI 02940-4029. In-person appointments are available at 2 N. LaSalle Street, Room 1240, Chicago, IL 60602.

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