Individual
TESS GELDERLOOS
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MA, BCBA LBA
Contact information
Practice address
1601 2ND AVE N STE 700, GREAT FALLS, MT 59401-3288
(406) 205-0452
(406) 545-2276
Mailing address
1240 116TH AVE NE STE 102, BELLEVUE, WA 98004-3815
(206) 437-5412
Taxonomy
Speciality
Code
Description
License number
State
103K00000X
Behavior Analyst
Primary
1-14-16072
MT
Other
Enumeration date
11/15/2014
Last updated
02/09/2026
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