Active NPI
Katherine Haven, MA, LMHC
- Mental Health Counselor
- Seattle, WA
National Provider Identifier
1407430465
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- MC61159814
- Practice address
- 2120 1St Ave N # 302
Seattle, WA 98109-2301 - Phone
- (206) 659-6192
- NPI assigned
- May 6, 2021
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | MC61159814 | WA | Primary |
| Counselor | 101Y00000X | MC61159814 | WA |
Addresses
Primary practice location
2120 1St Ave N # 302
Seattle, WA 98109-2301
Mailing address
2120 1St Ave N # 302
Seattle, WA 98109-2301
Phone (206) 659-6192
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MC61159814 | Other | WA | DEPARTMENT OF HEALTH |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | xviicounseling.com | Direct |
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
- Credentials
- Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MC61159814 | WA | MD | Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Xvii Counseling PLLC | Mental Health | Current | 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 and National Provider Directory roles.
-
- Mental Health Counselor
- Seattle, WA
- NPI 1275406290
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1620259200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774915200000",
"number": "1407430465",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2120 1ST AVE N # 302",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981092301",
"telephone_number": "206-659-6192"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2120 1ST AVE N # 302",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981092301",
"telephone_number": "206-659-6192"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAVEN",
"first_name": "KATHERINE",
"credential": "MA, LMHC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-05-06",
"last_updated": "2026-03-31",
"certification_date": "2026-03-31",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "WA",
"license": "MC61159814",
"primary": true
},
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": "WA",
"license": "MC61159814",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DEPARTMENT OF HEALTH",
"identifier": "MC61159814",
"state": "WA"
}
],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "xviicounseling.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "2120 1st Ave N",
"address_2": "#302",
"city": "Seattle",
"state": "WA",
"country_code": "US",
"postal_code": "981092301",
"country_name": "United States",
"address_type": "DOM"
}
],
"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 Mar 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.