Alexander Deussen, LCSW
NPI 1871100339 · Mental Health Counselor · Beaverton, OR
Alexander Deussen, LCSW is a Mental Health Counselor provider in Beaverton, OR (NPI 1871100339).
Provider details
- NPI number
- 1871100339
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- L10313 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2020-09-29
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Alexander Deussen's NPI number?
- Alexander Deussen's National Provider Identifier (NPI) is 1871100339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Deussen's specialty?
- Alexander Deussen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexander Deussen located?
- Alexander Deussen's practice location on file with NPPES is 4770 Sw 165th Ave, Beaverton, OR 97078-1922.
- What is Alexander Deussen's phone number?
- The practice phone number listed in the NPPES registry for Alexander Deussen is (971) 404-5419.
- Is Alexander Deussen's NPI active?
- Yes — Alexander Deussen's NPI (1871100339) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.