Contact Trustmark
Contact us to learn how Trustmark increases well-being through better health and greater financial security.
For plan benefits information or customer service needs, please select the business unit (below) from which you have coverage.
Here are a few tips.
Trustmark recently rebranded two business units:
For plan benefits information or customer service needs, please select the business unit (below) from which you have coverage.
Here are a few tips.
Trustmark recently rebranded two business units:
- CoreSource is now Trustmark Health Benefits
- Starmark is now Trustmark Small Business Benefits
Select an Area of Specialization
Tell us A Little About Yourself
MailTrustmark
400 N. Field Drive
Lake Forest, IL 60045
400 N. Field Drive
Lake Forest, IL 60045
Contact a Regional Trustmark Sales Director
View the sales personnel for a specific region
If you choose to communicate with us by email, you should be aware that the security of incoming Internet email is not secure. We strongly encourage you to use encrypted email when sending sensitive and/or confidential information. By sending sensitive or confidential email messages that are not encrypted, you accept the risks of such lack of security and possible lack of confidentiality. If you elect to communicate from your workplace computer, you also should be aware that your employer and its agents have access to email communications between you and us.