Matrix Medical Network to Provide Medicare Advantage Home Assessment Services for Humana

SCOTTSDALE, Ariz., July 25, 2012 –Matrix Medical Network, a national leader in prospective medical assessment services, announced today that Humana Inc. (NYSE: HUM), one of the nation’s leading health and well-being companies, has signed a multi-year contract with Matrix to provide prospective medical assessments to Humana Medicare Advantage health plan members. Humana offers a broad range of cost-effective Medicare Advantage (MA) medical plans and Medicare Prescription Drug Plans (PDP).

Matrix provides prospective medical assessments through its nationwide network of employee nurse practitioners. Under the terms of the contract with Humana, Matrix nurse practitioners will conduct assessments of member health status for Humana either in a member’s home or at a nursing facility. These assessments will assist Humana in providing its members with additional, high quality information and health education services.

“We are very pleased to team with Humana and help this leading consumer-focused health care company continue its commitment to enhancing the wellness opportunities for its members,” said Randy Dobbs, CEO of Matrix Medical Network. “Given our extensive experience, advanced technology and highly skilled nurse practitioner team, Matrix can assist Humana with efficiently and securely collecting health plan member data that can be transformed into information that benefits its members.”

Terms of the contract were not released.

About Matrix Medical Network

Matrix Medical Network, a Welsh, Carson, Anderson & Stowe company headquartered in Scottsdale, Ariz., provides in-person prospective medical assessment services that help medical plan clients manage costs and provide high-quality medical care. Having pioneered the use of a national network of highly trained employee Nurse Practitioners to conduct medical assessments in plan member homes or nursing facilities, Matrix Medical Network is dedicated to improving the health and lives of elderly Americans; helping clients efficiently, accurately, and securely collect plan member information; and establishing new standards in health care quality, efficiency, and effectiveness. For more information and career opportunities, visit www.matrixhealth.net.

About Humana

Humana Inc., headquartered in Louisville, Kentucky, is a leading health care company that offers a wide range of insurance products and health and wellness services that incorporate an integrated approach to lifelong well-being. By leveraging the strengths of its core businesses, Humana believes it can better explore opportunities for existing and emerging adjacencies in health care that can further enhance wellness opportunities for the millions of people across the nation with whom the company has relationships. More information regarding Humana is available to investors via the Investor Relations page of the company’s web site at www.humana.com.

Matrix Medical Network Media Contact:

Michael John: office 480.862.1590; mobile 602.309.8620; or mjohn@matrixhealth.net