If you believe your personal or medical information was stolen in the Change Healthcare data breach, sign up for free credit and identity theft monitoring services by following these steps. Visit Change Healthcare Consumer Support Page and navigate to the “Enroll now” option. Create your account by entering your name, email address and creating a password. Confirm your email address Activate your “Credit and Identity Management” services Customers may also contact IDX at 1-888-846-4705 for support to set up their account.