United Health Group

United Health Group is a conglomerate that provides health insurance throughout the United States, and the United Kingdom.  In the United States, the company operates under the names UnitedHealthCare, and Optum while in the United Kingdom, the company operates only as Optum. Optum operates the subsidiaries of OptumTechnology, OptumInsight, OptumRx, OptumHealth, OptumBank, Optum360, OptumCoding, OptumCare, and OptumLabs.  The company also owns and operates the United Kingdom company ScriptSwitch Limited.

P.O. Box 1459
Minneapolis, MN 55440-1459

Phone Contacts

Main: (952) 936-1300
Customer Service: (800) 328-5979
Toll Free: (800) 633-2446
International: UK +44 1865 787300

M-F; 0730-1730 CST

Social Media Contacts


Executive Contacts

Primary Contact
Andrew Witty
Executive Vice President, UnitedHealth Group Chief Executive Officer, Optum
P.O. Box 1459
Minneapolis, MN 55440-1459
[email protected]

Secondary Contact
Dirk McMahon
President and Chief Operating Officer, Optum
P.O. Box 1459
Minneapolis, MN 55440-1459
[email protected]

Cory B. Alexander
Executive Vice President, Corporate Affairs, UnitedHealth Group
P.O. Box 1459
Minneapolis, MN 55440-1459
[email protected]

Chief Executive
David S. Wichmann
P.O. Box 1459
Minneapolis, MN 55440-1459
[email protected]

Last updated: July 4, 2020.

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