Active NPI
Gregory Martin Atchison
- Mental Health Counselor
- Seattle, WA
National Provider Identifier
1083196539
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- MC61588877
- Practice address
- 7100 Fort Dent Way, Suite 220
Seattle, WA 98188-8553 - Phone
- (502) 208-6938
- NPI assigned
- Aug 31, 2018
- Last updated
- Jan 17, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | |||
| Mental Health Counselor | 101YM0800X | MC61588877 | WA | Primary |
Addresses
Primary practice location
7100 Fort Dent Way, Suite 220
Seattle, WA 98188-8553
Mailing address
7100 Fort Dent Way Ste 220S
Tukwila, WA 98188-8553
Phone (502) 208-6938
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MC61588877 | WA | MD | Mental Health Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Seattle Behavior Consulting & Therapy, LLC | Behavior Analyst | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Behavior Analyst
- Seattle, WA
- NPI 1124455142
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1535673600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1737072000000",
"number": "1083196539",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7100 FORT DENT WAY STE 220S",
"city": "TUKWILA",
"state": "WA",
"postal_code": "981888553",
"telephone_number": "502-208-6938"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7100 FORT DENT WAY, SUITE 220",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981888553",
"telephone_number": "502-208-6938"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ATCHISON",
"first_name": "GREGORY",
"middle_name": "MARTIN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-08-31",
"last_updated": "2025-01-17",
"certification_date": "2025-01-17",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Behavior Analyst",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "WA",
"license": "MC61588877",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.