Fiduciary Trust Officer: Fort Peck Agency

Tribes Served

Assiniboine and Sioux Tribes

Our Staff

Tammy Buffone
Fiduciary Trust Officer
Phone: 406-768-3288
Cell: 907-312-6838

Mailing Address

Bureau of Trust Funds Administration
Attn: Fort Peck Agency
P.O. Box 26928
Albuquerque, NM 87125

Office Location

Fort Peck Agency
Medicine Bear Complex
500 Medicine Bear Rd
Poplar, MT 59255

Directions to the Office

  • Off HWY 2 Turn RIGHT at flashing yellow light onto KIRN RD, turn LEFT at Medicine Bear sign, agency is on right side of road.
  • Off HWY 2 Turn LEFT at Spotted Bull Treatment Center, turn RIGHT at Medicine Bear sign, agency is on left side of road.

Unclaimed Money

BTFA currently holds $80 million in trust for thousands of beneficiaries with no known address. Search our records to see if your name, or the name of someone you know, is on the list.

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