1. Home
  2. Directory
  3. Montana
  4. Livingston
  5. Social Worker
  6. NPI Profile

JUSTEN MARK SCHAAK LCSW, LAC
NPI 1790465151
Social Worker - Clinical in Livingston, MT

Active since July 20, 2023
430 E PARK ST, LIVINGSTON, MT 59047(406) 222-2812 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 21, 2025, Dec 17, 2024, Jul 20, 2023 (3 updates tracked since 2023).

About Justen Mark Schaak Lcsw, Lac NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTEN MARK SCHAAK LCSW, LAC (NPI 1790465151) is an individual clinical provider in Livingston, Montana, licensed in Montana (72697) and active in the NPI registry since July 2023. He maintains a secondary practice location in Bozeman.

NPPES Registry Identity

NPI1790465151
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJUSTEN MARK SCHAAKCredential: LCSW, LAC
Location Address430 E PARK STLivingston, MT 59047-2755
Mailing Address2651 Trade Wind Ln Apt 12Bozeman, MT 59718-4633 · (406) 579-4885
Phone(406) 222-2812
Sole ProprietorYes
Enumeration DateJuly 20, 2023
Last NPPES UpdateMarch 21, 20253 updates tracked since enumeration
NPPES CertifiedMarch 21, 2025
✔ NPI 1790465151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MT · 72697
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 63794 (MT)
430 E PARK ST, Livingston, MT 59047
Open in Google Maps ↗

Secondary Practice Location 1

Location 1205 Haggerty Ln Ste 245Bozeman, MT 59715-8800 · Phone (406) 579-4885

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana.Insurance ›

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MICHELLE FRIERSON LAC
Counselor (Addiction (Substance Use Disorder))
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812
JIM HAVARD L.A.C.
Counselor (Addiction (Substance Use Disorder))
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812
JOEL FOSTER KNOX LAC
Counselor (Addiction (Substance Use Disorder))
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812
SOUTHWEST CHEMICAL DEPENDENCY PROGRAM
Clinic/Center (Rehabilitation, Substance Use Disorder)
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812
EMILY CHAMBRY
Counselor (Addiction (Substance Use Disorder))
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812
MS. JEAN E MCCAULEY LAC
Clinic/Center (Rehabilitation, Substance Use Disorder)
430 E PARK ST
LIVINGSTON, MT 59047
Park County (406) 222-2812

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justen Schaak's NPI number?

The NPI number for Justen Schaak is 1790465151. It was assigned to this individual provider in the NPPES registry on July 20, 2023.

Where is Justen Schaak located?

Justen Schaak practices at 430 E Park St, Livingston, MT 59047. The listed phone number is (406) 222-2812.

What is Justen Schaak's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Justen Schaak accept?

Health plans from Blue Cross and Blue Shield of Montana list Justen Schaak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Justen Schaak was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.