GUILLAUME COUNSELING SERVICES PC
NPI 1417420001
Marriage & Family Therapist in Portland, OR

Q: What is Guillaume Counseling Services PC's NPI number?

The NPI number for Guillaume Counseling Services PC is 1417420001. It was assigned to this organization in the NPPES registry on January 7, 2019. The provider is doing business as Guillaume Counseling and Guillaume Marriage and Family Counseling.

Q: What is Guillaume Counseling Services PC's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Active since January 07, 2019

8885 SW CANYON RD STE 118, PORTLAND, OR 97225(503) 922-3360(971) 352-4229 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 6, 2026, Sep 2, 2025, May 16, 2025 and 9 more (12 updates tracked since 2019).

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About Guillaume Counseling Services Pc NPPES

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

GUILLAUME COUNSELING SERVICES PC (NPI 1417420001), doing business as Guillaume Counseling, is a healthcare organization registered as a marriage & family therapist in Portland, Oregon and active in the NPI registry since January 2019. The organization maintains a secondary practice location in Portland and lists Nahomie Moise Guillaume, President, as its authorized official.

NPPES Registry Identity

NPI1417420001

Entity TypeOrganization

Primary Taxonomy106H00000X

Legal Business NameGUILLAUME COUNSELING SERVICES PC

Location Address8885 SW CANYON RD STE 118Portland, OR 97225-3456

Mailing Address20333 State Highway 249 Ste 200Houston, TX 77070-2613 · (503) 922-3360 · Fax (971) 352-4229

Phone(503) 922-3360

Fax(971) 352-4229

Organization SubpartNo

Authorized OfficialNahomie Moise GuillaumePresident · (503) 922-3360

Enumeration DateJanuary 7, 2019

Last NPPES UpdateApril 6, 202612 updates tracked since enumeration

NPPES CertifiedApril 6, 2026

✔ NPI 1417420001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X

8885 SW CANYON RD STE 118, Portland, OR 97225

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Other Names 2

Doing Business AsGuillaume Counseling

Doing Business AsGuillaume Marriage And Family Counseling

Secondary Practice Location 1

Location 13151 NE Sandy Blvd Ste 240Portland, OR 97232-2500 · Phone (503) 922-3360 · Fax (971) 352-4229

Group Practice 2

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

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 Moda Health Plan, Inc..Insurance ›

Other Providers at the Same Location NPPES 4

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

ASHLEY ANN OAKLEY CSWA

Social Worker (Clinical)

8885 SW CANYON RD STE 118
PORTLAND, OR 97225

Washington County (503) 922-3360

REBECCA ARTRIP

Counselor (Professional)

8885 SW CANYON RD STE 118
PORTLAND, OR 97225

Washington County (503) 922-3360

MS. VICKY LYNN SPEAR M.A. CADCII

Counselor (Professional)

8885 SW CANYON RD STE 118
PORTLAND, OR 97225

Washington County (503) 922-3360

NAHOMIE MOISE GUILLAUME MASTERS DEGREE/LMFT

Marriage & Family Therapist

8885 SW CANYON RD STE 118
PORTLAND, OR 97225

Washington County (503) 922-3360

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 Guillaume Counseling Services PC's NPI number?

The NPI number for Guillaume Counseling Services PC is 1417420001. It was assigned to this organization in the NPPES registry on January 7, 2019. The provider is doing business as Guillaume Counseling and Guillaume Marriage and Family Counseling.

Where is Guillaume Counseling Services PC located?

Guillaume Counseling Services PC is located at 8885 SW Canyon Rd Ste 118, Portland, OR 97225. The listed phone number is (503) 922-3360.

What is Guillaume Counseling Services PC's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

What insurance does Guillaume Counseling Services PC accept?

Health plans from Moda Health Plan, Inc. list Guillaume Counseling Services PC 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 Guillaume Counseling Services PC was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.