Fort Peck Agency

Tribes Served

Assiniboine and Sioux Tribes

Our Staff

Denni Garfield
Fiduciary Trust Officer
Phone: 406-790-9858

Matthew Kingsbury
Accounting Technician
Cell: 406-514-0977
Office: 406-768-3288 

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
Fax: 406-768-3289

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.

Was this page helpful?

Please provide a comment