Illinois
Humana Health Insurance of Illinois
2301 W. 22nd St., Suite 301
Oak Brook, IL 60523
Local: (630) 794-5950
800: (800) 569-2492
Fax: (630) 794-0107
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Humana Health Insurance of Chicago
550 West Adams Street, 7th Floor
Chicago, IL 60661
Local: (312) 441-9111
800: (800) 230-6825
Fax: (312) 441-5086
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