ERIC EDWARD DESMARAIS JR. M.S.
NPI 1174045967
Psychologist - Clinical in Spokane, WA

Active since July 13, 2017PECOS Enrolled
105 W 8TH AVE STE 418C, SPOKANE, WA 99204(509) 474-6920(509) 227-7070 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Jun 24, 2021, Jul 13, 2017 (3 updates tracked since 2017).

About Eric Edward Desmarais Jr. M.s. NPPES

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

ERIC EDWARD DESMARAIS JR. M.S. (NPI 1174045967) is an individual clinical provider in Spokane, Washington, licensed in Washington (PY61184484) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Clarkston.

NPPES Registry Identity

NPI1174045967
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameERIC EDWARD DESMARAIS JR.Credential: M.S.
Location Address105 W 8TH AVE STE 418CSpokane, WA 99204-2318
Mailing AddressPo Box 421Liberty Lake, WA 99019-0421 · (509) 474-3568 · Fax (509) 227-7070
Fax(509) 227-7070
Sole ProprietorNo
Enumeration DateJuly 13, 2017
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPPES CertifiedJune 24, 2021
✔ NPI 1174045967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WA · PY61184484
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
105 W 8TH AVE STE 418C, Spokane, WA 99204

Secondary Practice Location 1

Location 1629 6th StClarkston, WA 99403-2010 · Phone (509) 758-9698 · Fax (509) 758-9664

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric Edward Desmarais Jr. M.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Eric Desmarais reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pulmonary Disease
101 W 8TH AVE, MOTHER GAMELIN CENTER 3RD FLOOR
Spokane, WA 99204
  • Reassigned Medicare billing, Washington enrollment
  • 862 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.80 typical visit price
range $57.27 – $172.80
Typical copayment $43.20 (range $14.31 – $43.20)
Most-billed visit code 99205
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

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

Psychologist (Clinical)
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Psychologist
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Social Worker
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Psychologist
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Social Worker (Clinical)
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Counselor (Mental Health)
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Social Worker (Clinical)
105 W 8TH AVE STE 418C
SPOKANE, WA 99204
Psychologist (Clinical)
105 W 8TH AVE STE 418C
SPOKANE, WA 99204

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 Eric Desmarais's NPI number?

The NPI number for Eric Desmarais is 1174045967. It was assigned to this individual provider in the NPPES registry on July 13, 2017.

Where is Eric Desmarais located?

Eric Desmarais practices at 105 W 8th Ave Ste 418C, Spokane, WA 99204. The listed phone number is (509) 474-6920.

What is Eric Desmarais's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Eric Desmarais enrolled in Medicare?

Yes. Eric Desmarais is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Eric Desmarais's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Desmarais reassigns Medicare benefits to Providence Health & Services Washington (Spokane, WA). The 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 Eric Desmarais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eric Desmarais accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Eric Desmarais 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 Eric Desmarais was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.