IndividualActive
Allyson Blackburn
NPI 1689525420 · Psychologist · Seattle, WA
Allyson Blackburn is a Psychologist provider in Seattle, WA (NPI 1689525420).
Provider details
- NPI number
- 1689525420
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 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
1660 S Columbian Way
Seattle, WA 98108-1532
Phone: (206) 762-1010
Street-level locationGet directions
Mailing address
1660 S Columbian Way
Seattle, WA 98108-1532
Registry dates
- Enumerated
- 2026-02-06
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Allyson Blackburn's NPI number?
- Allyson Blackburn's National Provider Identifier (NPI) is 1689525420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Blackburn's specialty?
- Allyson Blackburn is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Allyson Blackburn located?
- Allyson Blackburn's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Allyson Blackburn's phone number?
- The practice phone number listed in the NPPES registry for Allyson Blackburn is (206) 762-1010.
- Is Allyson Blackburn's NPI active?
- Yes — Allyson Blackburn's NPI (1689525420) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.