IndividualActive
Vivian Amundson, LIACSW
NPI 1205770765 · Clinical Social Worker · Seattle, WA
Vivian Amundson, LIACSW is a Clinical Social Worker provider in Seattle, WA (NPI 1205770765).
Provider details
- NPI number
- 1205770765
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LIACSW
- Sex
- Female
- Sole proprietor
- No
- License
- 61563674 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1211 E Alder St
Seattle, WA 98122-5553
Phone: (206) 492-6060
Street-level locationGet directions
Mailing address
2400 Ne 95th St
Seattle, WA 98115-2426
Registry dates
- Enumerated
- 2026-04-15
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Vivian Amundson's NPI number?
- Vivian Amundson's National Provider Identifier (NPI) is 1205770765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Amundson's specialty?
- Vivian Amundson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Vivian Amundson located?
- Vivian Amundson's practice location on file with NPPES is 1211 E Alder St, Seattle, WA 98122-5553.
- What is Vivian Amundson's phone number?
- The practice phone number listed in the NPPES registry for Vivian Amundson is (206) 492-6060.
- Is Vivian Amundson's NPI active?
- Yes — Vivian Amundson's NPI (1205770765) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.