Brian Matthew Sperry, LICSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LW61603926 Issued in WA

Practice address

4800 Sand Point Way NE
Seattle, WA 98105-3901

Phone

(206) 987-2738

NPI assigned

Dec 2, 2019

Last updated

Dec 23, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Clinical Social Worker

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Seattle Children's Hospital

  • Specialist
  • Seattle, WA
  • NPI 1003319500
  Medicare reassignment
• Seattle Children's Hospital

  • Children's Hospital
  • Seattle, WA
  • NPI 1467536276
  NPD
• Seattle Childrens Hospital

  dba Seattle Childrens Outpatient Pharmacy

  • Clinic Pharmacy
  • Seattle, WA
  • NPI 1245342153
  NPD
• County of Tuolumne

  dba Tuolumne County Behavioral Health

  • Community/Behavioral Health Agency
  • Sonora, CA
  • NPI 1366618035
  NPD (past)
• County of Tuolumne

  • Community/Behavioral Health Agency
  • Sonora, CA
  • NPI 1417502188
  NPD (past)

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

{
    "created_epoch": "1575244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1134766892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2738"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2738"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPERRY",
        "first_name": "BRIAN",
        "middle_name": "MATTHEW",
        "credential": "LICSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-12-02",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WA",
            "license": "LW61603926",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Myleea Spencer, BCBA
• Sarah Jane Spencer, PA
• Verneeda Spencer, MD
• Terry Lynn Sperling, ARNP,CNM
• Andrew Bridger Sperry, LMHCA
• Spex in the City, LLC
• Jacob Speybroeck, MD
• Justin Layman Speyer, ARNP
• Anthony Martin Spezza, LMT
• Erin Spicer

• Social Worker in Seattle, WA
• Providers in Seattle, WA by specialty
• Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; 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.

Verify at the official NPI Registry.