Guillaume Counseling Services PC
NPI 1417420001 · Marriage & Family Therapist · Portland, OR
Provider details
- NPI number
- 1417420001
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Nahomie Guillaume, President(503) 922-3360
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Guillaume Counseling
- Doing business as
- Guillaume Marriage and Family Counseling
Additional practice locations (1)
- 3151 Ne Sandy Blvd Ste 240Portland, OR 97232-2500Phone: (503) 922-3360Fax: (971) 352-4229
Registry dates
- Enumerated
- 2019-01-07
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.