ERIK LEITHE, LCSW
NPI 1457848947
Social Worker - Clinical in Missoula, MT

Q: What is Six Element Counseling, PLLC's NPI number?

The NPI number for Six Element Counseling, PLLC is 1457848947. It was assigned to this organization in the NPPES registry on April 19, 2018. The provider is doing business as Erik Leithe, Lcsw.

Q: What is Six Element Counseling, PLLC's specialty?

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

Active since April 19, 2018

336 W SPRUCE ST, MISSOULA, MT 59802(406) 552-3803 Get Directions Write a Review

NPPES record last updated: April 19, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Erik Leithe, Lcsw NPPES

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

ERIK LEITHE, LCSW (NPI 1457848947) is a healthcare organization registered as a clinical in Missoula, Montana and active in the NPI registry since April 2018. The organization lists Erik Carl Leithe, Owner, as its authorized official.

NPPES Registry Identity

NPI1457848947

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameSIX ELEMENT COUNSELING, PLLC

Location Address336 W SPRUCE STMissoula, MT 59802-4108

Mailing AddressPo Box 7522Missoula, MT 59807-7522 · (406) 552-3803

Phone(406) 552-3803

Organization SubpartNo

Authorized OfficialErik Carl LeitheOwner · (406) 552-3803

Enumeration DateApril 19, 2018

✔ NPI 1457848947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in MT · 25117

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.

336 W SPRUCE ST, Missoula, MT 59802

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Other Names 1

Doing Business AsErik Leithe, Lcsw

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erik Leithe, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Erik Leithe, Lcsw, which bills Medicare for the services this clinician delivers.

Clinician (1)

Erik Leithe, LCSW

Clinical Social Worker

NPI 1023535366

210 N HIGGINS AVE STE 338
Missoula, MT 59802

(406) 552-3893

✔ PECOS✔ Accepts Medicare0.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Six Element Counseling, PLLC's NPI number?

The NPI number for Six Element Counseling, PLLC is 1457848947. It was assigned to this organization in the NPPES registry on April 19, 2018. The provider is doing business as Erik Leithe, Lcsw.

Where is Six Element Counseling, PLLC located?

Six Element Counseling, PLLC is located at 336 W Spruce St, Missoula, MT 59802. The listed phone number is (406) 552-3803.

What is Six Element Counseling, PLLC's specialty?

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

Is Six Element Counseling, PLLC enrolled in Medicare?

Yes. Six Element Counseling, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Six Element Counseling, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Six Element Counseling, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Six Element Counseling, PLLC accept?

Health plans from Blue Cross and Blue Shield of Montana list Six Element Counseling, PLLC 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 Six Element Counseling, PLLC was last updated on April 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.