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Diana Powell
NPI 1154971992 · Mental Health Counselor · Seattle, WA
Diana Powell is a Mental Health Counselor provider in Seattle, WA (NPI 1154971992).
Provider details
- NPI number
- 1154971992
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1600 S Lane St
Seattle, WA 98144-2810
Phone: (206) 682-2371
Fax: (206) 682-2450
Street-level locationGet directions
Mailing address
517 3rd Ave
Seattle, WA 98104-2304
Additional practice locations (1)
- 517 3rd AveSeattle, WA 98104-2304Phone: (206) 682-2317Fax: (206) 682-2450
Registry dates
- Enumerated
- 2019-09-13
- Last updated
- 2019-09-13
Frequently asked questions
- What is Diana Powell's NPI number?
- Diana Powell's National Provider Identifier (NPI) is 1154971992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Powell's specialty?
- Diana Powell is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Powell located?
- Diana Powell's practice location on file with NPPES is 1600 S Lane St, Seattle, WA 98144-2810.
- What is Diana Powell's phone number?
- The practice phone number listed in the NPPES registry for Diana Powell is (206) 682-2371.
- Is Diana Powell's NPI active?
- Yes — Diana Powell's NPI (1154971992) is active in the NPPES registry as of the last update on 2019-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.