From nine claims and customer service offices across the country, CoreSource delivers customized benefit solutions to self-funded groups seeking comprehensive, cost-effective care. We tailor our solutions in response to local and regional issues, as well as individual employer needs and budget. Plus, our local expertise and service is backed by national strength. As an independently operating subsidiary of Trustmark Companies, CoreSource has the support of an A-category rated mutual insurance company.

Baltimore
Charlotte
Chicago
Columbus
Detroit
Kansas City
Lancaster
Little Rock
Tucson