IndividualActive
Samuel Landrum, MSW
NPI 1750486452 · Clinical Social Worker · Seattle, WA
Samuel Landrum, MSW is a Clinical Social Worker provider in Seattle, WA (NPI 1750486452).
Provider details
- NPI number
- 1750486452
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- RC00040352 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1660 S Columbian Way
Seattle, WA 98108-1532
Phone: (206) 277-6178
Street-level locationGet directions
Mailing address
1660 S Columbian Way
Seattle, WA 98108-1532
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2015-03-25
Frequently asked questions
- What is Samuel Landrum's NPI number?
- Samuel Landrum's National Provider Identifier (NPI) is 1750486452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Landrum's specialty?
- Samuel Landrum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Samuel Landrum located?
- Samuel Landrum's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Samuel Landrum's phone number?
- The practice phone number listed in the NPPES registry for Samuel Landrum is (206) 277-6178.
- Is Samuel Landrum's NPI active?
- Yes — Samuel Landrum's NPI (1750486452) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.