Individual provider Active NPI

Joseph Williams

  • Clinical Social Worker
  • Spokane, WA
National Provider Identifier
1922788124
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LW70037182 Issued in WA
Practice address
100 N Howard St Ste W
Spokane, WA 99201-0508
Phone
(971) 264-0639
NPI assigned
Jul 21, 2023
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X LW70037182 WA Primary

Addresses

Primary practice location

100 N Howard St Ste W
Spokane, WA 99201-0508

Mailing address

100 N Howard St Ste W
Spokane, WA 99201-0508

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
I20260221000317 WA Practitioner - Clinical Social Worker 2062993637 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

6505 216TH St SW
Suite 100
Mountlake Terrace, WA 98043-2089

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LW70037182WAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Mindful Therapy Group PC Mental Health CurrentSince Feb 6, 2026 Accepting new patients

Locations

6505 216th St SW
Ste 100
Mountlake Terrace, WA 98043
Phone (425) 678-6463

21907 64th Ave W
Ste 200
Mountlake Terrace, WA 98043
Phone (410) 258-3698

123 NW 36th St
Ste 210
Seattle, WA 98107
Phone (206) 329-2050

320 NE 97th St
Ste A
Seattle, WA 98115
Phone (206) 323-8113

201 W North River Dr
Ste 301
Spokane, WA 99201
Phone (509) 496-0724

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1689897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1922788124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N HOWARD ST STE W",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992010508"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N HOWARD ST STE W",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992010508",
            "telephone_number": "971-264-0639"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JOSEPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-07-21",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "LW70037182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Spokane, WA

Sources for this page

Verify at the official NPI Registry.