New Millennium Network Services Phone Number: 1-615-217-3700 PO Box 10982 Murfreesboro, TN 37129 Sales: Sales@NMNetworkServices.com Billing: Billing@NMNetworkServices.com Support: Support@NMNetworkServices.com Human Resources: HR@NMNetworkServices.com National Accounts: NationalAccounts@NMNetworkServices.com