Email received from : HumanaHoustonPD@humana.com  Sub : Enrollment Query - CBUC & GWMC - Humana  Humana has 4 Network Development Regions in Texas. Updates can only be made by the region where the provider’s office resides. Based on your service address, your request for a contract/ existing contract/updates are handled by another Network Development Market. Please remove the HumanaHoustonPD mailbox from your distribution and use the STXNM@humana.com email in its place.     Thank you.     HumanaHoustonPD     Dallas/Fort Worth/North TX/East TX   NTXNM@humana.com    San Antonio/Corpus Christi/South Texas    STXNM@humana.com     Austin/El Paso/Central Texas/BCS/West TX/Panhandle    networkrelationsaustintx@humana.com    Another request has been sent to STXNM@humana.co