Active NPI
Ari Lesh
- Social Worker
- Seattle, WA
National Provider Identifier
1346759396
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- SC61540779
- Practice address
- 401 5TH Ave Ste 400
Seattle, WA 98104-2377 - Phone
- (206) 263-9000
- NPI assigned
- Sep 21, 2017
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | SC61540779 | WA | Primary |
Addresses
Primary practice location
401 5TH Ave Ste 400
Seattle, WA 98104-2377
Mailing address
401 5TH Ave Ste 400
Seattle, WA 98104-2377
Phone (206) 263-9000
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 |
|---|---|---|---|
| SC61540779 | WA | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1505952000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1738195200000",
"number": "1346759396",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "401 5TH AVE STE 400",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981042377",
"telephone_number": "206-263-9000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "401 5TH AVE STE 400",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981042377",
"telephone_number": "206-263-9000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LESH",
"first_name": "ARI",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-09-21",
"last_updated": "2025-01-30",
"certification_date": "2025-01-30",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "WA",
"license": "SC61540779",
"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 30, 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.