# Addiction (Substance Use Disorder) Psychologist providers in Montana

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- [CHASE GANNON](https://www.stedi.com/npi-registry/npis/1265223382.md) — NPI 1265223382, Individual, Active
- [LORI ASHTON](https://www.stedi.com/npi-registry/npis/1477826931.md) — NPI 1477826931, Individual, Active