Zachary Thornhill, MSW
NPI 1083958466 · Mental Health Counselor · Portland, OR
Zachary Thornhill, MSW is a Mental Health Counselor provider in Portland, OR (NPI 1083958466).
Provider details
- NPI number
- 1083958466
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Additional practice locations (1)
- 125 16th Ave ESeattle, WA 98112-5211Phone: (206) 326-3000
Registry dates
- Enumerated
- 2012-11-26
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Zachary Thornhill's NPI number?
- Zachary Thornhill's National Provider Identifier (NPI) is 1083958466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Thornhill's specialty?
- Zachary Thornhill is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Zachary Thornhill located?
- Zachary Thornhill's practice location on file with NPPES is 3034 Ne Dr. Martin Luther King, Jr. Blvd., Portland, OR 97212.
- What is Zachary Thornhill's phone number?
- The practice phone number listed in the NPPES registry for Zachary Thornhill is (503) 889-2500.
- Is Zachary Thornhill's NPI active?
- Yes — Zachary Thornhill's NPI (1083958466) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.