IndividualActive
Mary Cowan, MSW
NPI 1386877272 · Clinical Social Worker · Seattle, WA
Mary Cowan, MSW is a Clinical Social Worker provider in Seattle, WA (NPI 1386877272).
Provider details
- NPI number
- 1386877272
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES 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
2600 Sw Holden St
Seattle, WA 98126-3505
Phone: (206) 617-5124
Street-level locationGet directions
Mailing address
2817 Sw Morgan St
Seattle, WA 98126-3200
Registry dates
- Enumerated
- 2009-08-26
- Last updated
- 2014-08-05
Frequently asked questions
- What is Mary Cowan's NPI number?
- Mary Cowan's National Provider Identifier (NPI) is 1386877272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cowan's specialty?
- Mary Cowan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Cowan located?
- Mary Cowan's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is Mary Cowan's phone number?
- The practice phone number listed in the NPPES registry for Mary Cowan is (206) 617-5124.
- Is Mary Cowan's NPI active?
- Yes — Mary Cowan's NPI (1386877272) is active in the NPPES registry as of the last update on 2014-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.