Active NPI
Sarah W Boss, LMHC
- Mental Health Counselor
- Bellingham, WA
National Provider Identifier
1821172438
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- LH00003792
- Practice address
- 1313 E Maple St Ste 214
Bellingham, WA 98225-5708 - Phone
- (360) 979-0059
- Fax
- (360) 685-4222
- NPI assigned
- Oct 24, 2006
- Last updated
- Oct 10, 2025
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | LH00003792 | WA | |
| Mental Health Counselor | 101YM0800X | LH00003792 | WA | Primary |
Addresses
Primary practice location
1313 E Maple St Ste 214
Bellingham, WA 98225-5708
Mailing address
1313 E Maple St Ste 214
Bellingham, WA 98225-5708
Phone (360) 979-0059
Other names 1
- Sarah J Whitten
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | counselingoffices@wavecable.com | Health Information Exchange (HIE) |
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 |
|---|---|---|---|
| LH00003792 | WA | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760054400000",
"number": "1821172438",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1313 E MAPLE ST STE 214",
"city": "BELLINGHAM",
"state": "WA",
"postal_code": "982255708",
"telephone_number": "360-979-0059",
"fax_number": "360-685-4222"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1313 E MAPLE ST STE 214",
"city": "BELLINGHAM",
"state": "WA",
"postal_code": "982255708",
"telephone_number": "360-979-0059",
"fax_number": "360-685-4222"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BOSS",
"first_name": "SARAH",
"middle_name": "W",
"credential": "LMHC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-10-24",
"last_updated": "2025-10-10",
"certification_date": "2025-10-10",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "WA",
"license": "LH00003792",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "WA",
"license": "LH00003792",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "counselingoffices@wavecable.com",
"affiliation": "N",
"endpointDescription": "email",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1313 E Maple St Ste 214",
"city": "Bellingham",
"state": "WA",
"country_code": "US",
"postal_code": "982255708",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "SARAH",
"last_name": "WHITTEN",
"middle_name": "J",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Bellingham, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 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.