Don Seidemann, Msw,inc
NPI 1356612584 · Clinical Social Worker · Tukwila, WA
Don Seidemann, Msw,inc is a Clinical Social Worker organization in Tukwila, WA (NPI 1356612584).
Provider details
- NPI number
- 1356612584
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Donald Seidemann, President(206) 431-8646
- License
- LW00005199 (WA)
Specialties & taxonomies
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
14 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
- 2012-01-19
- Last updated
- 2012-01-19
Frequently asked questions
- What is Don Seidemann, Msw,inc's NPI number?
- Don Seidemann, Msw,inc's National Provider Identifier (NPI) is 1356612584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Don Seidemann, Msw,inc?
- Don Seidemann, Msw,inc is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Don Seidemann, Msw,inc located?
- Don Seidemann, Msw,inc's practice location on file with NPPES is 13030 Military Rd S, Tukwila, WA 98168-3085.
- What is Don Seidemann, Msw,inc's phone number?
- The practice phone number listed in the NPPES registry for Don Seidemann, Msw,inc is (206) 431-8646.
- Who is the authorized official for Don Seidemann, Msw,inc?
- The authorized official listed on Don Seidemann, Msw,inc's NPPES record is Donald Seidemann, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Don Seidemann, Msw,inc's NPI active?
- Yes — Don Seidemann, Msw,inc's NPI (1356612584) is active in the NPPES registry as of the last update on 2012-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.