Is citizens insurance hanover? Hanover Citizens Insurance is located at the address 440 Lincoln St in Worcester, Massachusetts 01653. They can be contacted via phone at (508) 853-7200 for pricing, hours and directions. Hanover Citizens Insurance has an annual sales volume of 100M+. .For more information contact Joyce Leard, or go to www.hanover.com.What is the phone number for insurance? The customer support phone number of EHealth Insurance is 1-800-299-3116 (Click phone number to call).What is hanover insurance group? The Hanover Insurance Group, Inc. is the holding company for several property and casualty insurance companies, which together constitute one of the largest insurance businesses in the United States.