Active NPI
Jacqueline C Williams, LICSW
- Clinical Social Worker
- Toppenish, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- SWI.LW.61422290
- Practice address
- 516 W 4TH Ave
Toppenish, WA 98948-1616 - Phone
- (509) 865-2500
- Fax
- (509) 865-2623
- NPI assigned
- Mar 7, 2016
- 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | SWI.LW.61422290 | WA | |
| Clinical Social Worker | 1041C0700X | SWI.LW.61422290 | WA | Primary |
Addresses
Primary practice location
516 W 4TH Ave
Toppenish, WA 98948-1616
Mailing address
PO Box 719
Sunnyside, WA 98944-0719
Phone (509) 837-1617
Other practice location 1
401 S 12th Ave
Yakima, WA 98902-3114
Phone (509) 567-6591
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250925000987 | WA | Practitioner - Clinical Social Worker | 4183129646 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2016
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
PO Box
Suite 719
Sunnyside, WA 98944
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LW61422290 | WA | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sunnyside Community Hospital Association | Current | Accepting new patients | |
| SHC Medical Center Toppenish | Current | Accepting new patients | |
| Sunnyside Community Hospital Association | Current | Accepting new patients | |
| Sunnyside Community Hospital Association | Current | Accepting new patients | |
| SHC Medical Center Toppenish | Current | Accepting new patients | |
| Sunnyside Community Hospital Association | Past | Accepting new patients | |
| Yakima Hma Home Health, LLC | Past | Accepting new patients | |
| Sunnyside Home Health | Past | Accepting new patients | |
| SHC Medical Center Toppenish | Past | Accepting new patients |
Locations
222 E 2nd St
Grandview, WA 98930
Phone (509) 203-6501
355 Chardonnay Ave
Prosser, WA 99350
Phone (509) 781-6366
812 Miller Ave
Ste A
Sunnyside, WA 98944
Phone (509) 837-1567
516 W 4th Ave
Toppenish, WA 98948
Phone (509) 865-1555
502 W 4th Ave
Toppenish, WA 98948
Phone (509) 575-5000
Organizations & group practices 10
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.
-
- Rural Health Clinic/Center
- Union Gap, WA
- NPI 1013492784
-
- Rural Health Clinic/Center
- Sunnyside, WA
- NPI 1407289184
-
- Clinic/Center
- Yakima, WA
- NPI 1609395060
-
- Rural Health Clinic/Center
- Grandview, WA
- NPI 1740289560
-
- Rural Health Clinic/Center
- Toppenish, WA
- NPI 1316422892
-
- Rural Health Clinic/Center
- Prosser, WA
- NPI 1912305905
-
- Home Health Agency
- Sunnyside, WA
- NPI 1669918405
-
- Community Based Hospice Care Agency
- Yakima, WA
- NPI 1316962186
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1457308800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1134589948",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 719",
"city": "SUNNYSIDE",
"state": "WA",
"postal_code": "989440719",
"telephone_number": "509-837-1617",
"fax_number": "509-837-4908"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "516 W 4TH AVE",
"city": "TOPPENISH",
"state": "WA",
"postal_code": "989481616",
"telephone_number": "509-865-2500",
"fax_number": "509-865-2623"
}
],
"practiceLocations": [
{
"address_1": "401 S 12th Ave",
"address_purpose": "LOCATION",
"city": "Yakima",
"state": "WA",
"postal_code": "989023114",
"country_code": "US",
"telephone_number": "509-567-6591",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WILLIAMS",
"first_name": "JACQUELINE",
"middle_name": "C",
"credential": "LICSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-03-07",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "WA",
"license": "SWI.LW.61422290",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "WA",
"license": "SWI.LW.61422290",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Toppenish, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.