Contact CNA Financial Corporation (CNA)

Claims Reporting (please provide the policy number)
Phone: 833-FNOL-CNA (833-366-5262)
Fax: 877-291-2019

CNA Customer Support Center for payments 1-877-276-7507

Online payments can be made at click on “pay my bill”

You may mail your check payments to:
CNA Insurance
PO Box 74007619
Chicago, IL 60674-7619

Overnight check payments:
Bank of America Lockbox Services
CNA Insurance 7619
540 W Madison 4th Floor
Chicago, IL 60661