National Integrated HealthCare Group ADDRESS 539 W. Commerce St #1140 Dallas, TX 75208 PHONE (817)886-8890 (866) 846-0396 [Tollfree] FAX (817) 886-8891 (866) 987-7526 [Tollfree] Email info@nihcgrp.com Book A Consult Name* Email* State Practice/Group Name* Phone number Requested ServicesInitial CredentialingRe-credentialingAppointment and Re-appointmentContract NegotiationsMedicare and Medicaid How did you hear about us? Message