Tribal Life Insurance Office Contact Information: Tribal Life InsuranceAttn: Human ResourcesPO Box 687Winnebago, Ne. 68071 PH: (402) 878-2272 Ext. 2306FAX: (402) 878-2963 Tribal Life Insurance Staff: Dugan DeCora - Tribal Life Insurance Coordinator - This email address is being protected from spambots. You need JavaScript enabled to view it. Forms: (Please fax or email the forms directly to Dugan Decora) Designation of Beneficiary Benefit Claim Tribal Member Death Benefit Vendor Pay Form