IndividualActive
Matthew Unger
NPI 1427994839 · Clinical Social Worker · Seattle, WA
Matthew Unger is a Clinical Social Worker provider in Seattle, WA (NPI 1427994839).
Provider details
- NPI number
- 1427994839
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
83% 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
2400 Ne 95th St
Seattle, WA 98115-2426
Phone: (206) 525-5050
Street-level locationGet directions
Mailing address
3014 Nw Market St Apt 2
Seattle, WA 98107-4226
Registry dates
- Enumerated
- 2026-04-27
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Matthew Unger's NPI number?
- Matthew Unger's National Provider Identifier (NPI) is 1427994839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Unger's specialty?
- Matthew Unger is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Unger located?
- Matthew Unger's practice location on file with NPPES is 2400 Ne 95th St, Seattle, WA 98115-2426.
- What is Matthew Unger's phone number?
- The practice phone number listed in the NPPES registry for Matthew Unger is (206) 525-5050.
- Is Matthew Unger's NPI active?
- Yes — Matthew Unger's NPI (1427994839) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.