IndividualActive
Harrison Collins
NPI 1578272233 · Counselor · Seattle, WA
Harrison Collins is a Counselor provider in Seattle, WA (NPI 1578272233).
Provider details
- NPI number
- 1578272233
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
3 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
4636 E Marginal Way S Ste B130
Seattle, WA 98134-2374
Phone: (206) 901-2000
Street-level locationGet directions
Mailing address
6400 Southcenter Blvd
Tukwila, WA 98188-2547
Registry dates
- Enumerated
- 2022-11-21
- Last updated
- 2022-11-21
- Certified
- 2022-11-21
Frequently asked questions
- What is Harrison Collins's NPI number?
- Harrison Collins's National Provider Identifier (NPI) is 1578272233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harrison Collins's specialty?
- Harrison Collins is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Harrison Collins located?
- Harrison Collins's practice location on file with NPPES is 4636 E Marginal Way S Ste B130, Seattle, WA 98134-2374.
- What is Harrison Collins's phone number?
- The practice phone number listed in the NPPES registry for Harrison Collins is (206) 901-2000.
- Is Harrison Collins's NPI active?
- Yes — Harrison Collins's NPI (1578272233) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.