If you would like to pay a bill by phone, call 901-842-1260 or 888-528-9775. Paying By Mail. If you would like to pay by mail, please send to the corresponding address below: Patients: Methodist Le Bonheur Healthcare P.O. Box 734184 Dallas, TX 75373—4184. Payer groups or insurance: Methodist Le Bonheur Healthcare P.O. Box 732872 Dallas, TX 75373—2872.