Contact Us OfficePhone847-360-1000Fax847-360-1001Address310 S. Greenleaf St. Suite 212 Gurnee, IL 60031 Office Hours: Monday - Thursday: 08:00 - 05:00 Friday: 08:00 - 02:00 Saturday - Sunday: Closed Billing InquiriesFor questions regarding your statement, please call our billing office. 888-944-8944