For more information, call: 877-CENTEGRA

Administration

Centegra Corporate Office

Centegra-Corporate-Office
385 Millennium Drive
Crystal Lake, IL 60012
Phone: (815) 788-5800
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Human Resources Development

213 Front Street
Suite 1
McHenry, IL 60050
Phone: (815) 759-4260
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Centegra Accounting/Finance

4209 West Shamrock Lane
Suite B
McHenry, IL 60050
Phone: (815) 759-8017
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Centegra Health System Foundation

10350 Haligus Road, Suite 110
Huntley, IL 60142
Phone: (847) 802-7080
Fax: (847) 802-7081
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