Gregory Atchison
NPI 1083196539 · Mental Health Counselor · Seattle, WA
Gregory Atchison is a Mental Health Counselor provider in Seattle, WA (NPI 1083196539).
Provider details
- NPI number
- 1083196539
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2018-08-31
- Last updated
- 2025-01-17
- Certified
- 2025-01-17
Frequently asked questions
- What is Gregory Atchison's NPI number?
- Gregory Atchison's National Provider Identifier (NPI) is 1083196539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Atchison's specialty?
- Gregory Atchison is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gregory Atchison located?
- Gregory Atchison's practice location on file with NPPES is 7100 Fort Dent Way, Suite 220, Seattle, WA 98188-8553.
- What is Gregory Atchison's phone number?
- The practice phone number listed in the NPPES registry for Gregory Atchison is (502) 208-6938.
- Is Gregory Atchison's NPI active?
- Yes — Gregory Atchison's NPI (1083196539) is active in the NPPES registry as of the last update on 2025-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.