Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THARSEO COUNSELING SERVICES
NPI 1346035888
Counselor - Mental Health in Spokane, WA

Active since April 14, 2025
316 W BOONE AVE STE 360, SPOKANE, WA 99201(509) 346-6166 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Tharseo Counseling Services NPPES

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

THARSEO COUNSELING SERVICES (NPI 1346035888) is a healthcare organization registered as a mental health in Spokane, Washington and active in the NPI registry since April 2025. The organization maintains a secondary practice location in Spokane and lists Alan Davidhizar, Founder/provider, as its authorized official.

NPPES Registry Identity

NPI1346035888
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameTHARSEO COUNSELING SERVICES
Location Address316 W BOONE AVE STE 360Spokane, WA 99201-2346
Mailing Address316 W Boone Ave Ste 360Spokane, WA 99201-2346 · (509) 346-6166
Organization SubpartNo
Authorized OfficialAlan DavidhizarFounder/provider · (408) 612-1666
Enumeration DateApril 14, 2025
Last NPPES UpdateOctober 27, 2026
NPPES CertifiedOctober 27, 2026
✔ NPI 1346035888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
316 W BOONE AVE STE 360, Spokane, WA 99201

Secondary Practice Location 1

Location 1705 W 7th Ave Ste GSpokane, WA 99204-2836 · Phone (509) 346-6166

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tharseo Counseling Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tharseo Counseling Services, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Mental Health Counselor
NPI 1275844748
316 W BOONE AVE STE 360
Spokane, WA 99201
(509) 346-6166
✔ PECOSSame address
Clinical Social Worker
NPI 1225341597
316 W BOONE AVE STE 360
Spokane, WA 99201
(509) 346-6166
✔ PECOSSame address

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 Tharseo Counseling Services's NPI number?

The NPI number for Tharseo Counseling Services is 1346035888. It was assigned to this organization in the NPPES registry on April 14, 2025.

Where is Tharseo Counseling Services located?

Tharseo Counseling Services is located at 316 W Boone Ave Ste 360, Spokane, WA 99201. The listed phone number is (509) 346-6166.

What is Tharseo Counseling Services's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Tharseo Counseling Services enrolled in Medicare?

Yes. Tharseo Counseling Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tharseo Counseling Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Tharseo Counseling Services, in Clinical Social Worker and Mental Health Counselor. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tharseo Counseling Services accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Tharseo Counseling Services 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 Tharseo Counseling Services was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.