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

Gary Arno LCSW PLLC

Organization Clinical Social Worker · NPI 1043050917

Gary Arno LCSW PLLC is a Clinical Social Worker in Great Falls, Montana. Registered with an NPI since 2024.

In the registry since
2024
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

600 Central Ave Ste 305
Great Falls, MT 59401-3157
Phone: (406) 868-7507
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Mental Health Clinic/Center (Including Community Mental Health Center) Taxonomy 261QM0801X

Record details

NPI number1043050917
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Arno — Lcsw · (406) 868-7507
Other names Gary Arno Lcsw Pllc; Gary Arno Lcsw Pllc
NPI enumeratedMay 29, 2024
Last updated in NPPESApril 30, 2025
Certification dateApril 30, 2025
Mailing addressPo Box 463, Great Falls, MT 59403-0463

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