Contact To better serve you, how can we help? Contact Us How can we help * I am a patient or family member. I am interested in revenue cycle services. I am a revenue cycle client I am interested in a career I am an attorney. If you are human, leave this field blank. Next Headquarters 25700 Interstate 45 North, Suite 300 Spring, Texas 77386 Contact: Sales 800.835.7474 Patient Billing 888.717.3302 Eligibility Assistance 866.402.3630 Disability Advocates 866.534.6699 Third Party Liability 888.710.5673 Workers' Compensation 800.544.9925 Compliance Reporting 888.919.4550 Verification of Employment