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

Callie Heiskell LLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1043943236

Callie Heiskell LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Missoula, Montana. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

800 Kensington Ave Ste 201
Missoula, MT 59801-5670
Phone: (406) 871-6876
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1043943236
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Callie Heiskell — Therapist · (406) 871-6876
NPI enumeratedJuly 5, 2022
Last updated in NPPESFebruary 7, 2026
Certification dateFebruary 7, 2026
Mailing address800 Kensington Ave Ste 201, Missoula, MT 59801-5670

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