How do i contact experity? Experity Corporate Headquarters. 8777 Velocity Drive. Machesney Park, IL 61115. Customer/Client Support: 866-995-9863. Experity Representative: 888-357-4209. Where is experienceexperity located? Experity Corporate Headquarters 8777 Velocity Drive Machesney Park, IL 61115 Customer/Client Support: 866-995-9863How to get in touch with experian customer service? How to Reach a Human at Experian, TransUnion and Equifax 1 Experian. Phone number: Experian’s official customer service number is: 1-888-EXPERIAN (1-888-397-3742). ... 2 TransUnion. Phone number: The official customer care number for TransUnion is 1-800-916-8800, and that’s the number I called to get to a real person. 3 Equifax. ...Why choose experexperity for urgent care emrpm? Experity is planning to release a new Urgent Care EMR/PM platform in the future that incorporates the best features of both of these industry leaders into one comprehensive solution built to support the efficiency required by urgent care clinics, the ease-of-use clinicians need, and unprecedented patient satisfaction.