Coresource Customer Service Number

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Find Official Address of Coresource:

400 Field Drive, Lake Forest, IL 60045, United States

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Call Coresource on the Helpline Number:

847-604-9200, 800-832-3332 (Call by Touch)

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What is Coresource?

CoreSource is one of the largest third party administrators (TPA) which offers employee benefit plans and insurance services. CoreSource was formed in 1980. It company started its financial business through mutual insurance to provide robust strategies and fill gaps in self-funded plans. Its corporate office is located in Illinois, United States. The company is recognized in customized and integrated health solution across nine regions of the country.

CoreSource Products and Services

Its products and services are arranged into Three zones Care Management, Plan Management, and Negotiated Savings. CoreSource operates nine branch offices located in Baltimore, Charlotte, Chicago, Columbus, Detroit, Kansas City, Lancaster, Little Rock and Tucson. CoreSource is specialized in health care administration services. The company helps in lowering the expenditure on healthcare for self-funded employers. Over 900 employees have administered the Benefits of plan provided by the company in the United States. It also runs a Health Center. Trustmark is the parent company of CoreSource. Trustmark is national company that provides health plans, voluntary benefits and health management solutions. Trustmark has completed 100 years of existence in health management business. The company has managed medical, disability, accident insurance and life insurance with utmost care. Trustmark has financial rating of A- (excellent) that was recognized by A.M. Best.


The company is accredited by URAC for its health benefit plans.
CoreSource has most innovative case management programs that rewarded with Platinum Awards program in the year 2011.
The company also received Silver Circle award for best Third-Party Administrator by Business Insurance magazine's Readers Choice Awards.

Contact Coresource

Coresource resides at 400 Field Drive, Lake Forest, IL 60045, United States provides here all the necessory details like helpDesk helpline numbers i.e. 847-604-9200, 800-832-3332 by which customers can reach to Coresource easily. Here on this page you can get customer service toll free helpline number of Coresource. you can contact them by their email address
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