Individual provider Active NPI

Jacqueline C Williams, LICSW

  • Clinical Social Worker
  • Toppenish, WA
National Provider Identifier
1134589948
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
SWI.LW.61422290 Issued in WA
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

Updated by the provider on Aug 27, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
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

LicenseStateTypeSpecialty
LW61422290WAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Sunnyside Community Hospital Association Current Accepting new patients
SHC Medical Center Toppenish CurrentSince Aug 1, 2025 Accepting new patients
Sunnyside Community Hospital Association CurrentSince Aug 1, 2025 Accepting new patients
Sunnyside Community Hospital Association CurrentSince Aug 1, 2025 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.

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

Verify at the official NPI Registry.