Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Treeline Psychiatry

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1962138131

Treeline Psychiatry is a Psychiatric/Mental Health Nurse Practitioner in Billings, Montana. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

100 N 27th St Ste 330
Billings, MT 59101-2087
Phone: (406) 459-9227
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1962138131
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Carly Sell Sell — Member · (406) 459-9227
NPI enumeratedJuly 28, 2022
Last updated in NPPESJuly 28, 2022
Certification dateJuly 28, 2022
Mailing address100 N 27th St Ste 330, Billings, MT 59101-2087

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