Gretchen Holtz, MSW, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LW61457871 Issued in WA

Practice address

320 NE 97TH St
Seattle, WA 98115-2042

Phone

(425) 640-7009

NPI assigned

Aug 26, 2013

Sex

Female

Sole proprietor

Yes

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

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 and National Provider Directory roles.

• Mindful Therapy Group PC

  dba Mindful Therapy Group

  • Clinical Social Worker
  • Mountlake Terrace, WA
  • NPI 1316238678

  Mental Health

  Medicare reassignment NPD

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

{
    "created_epoch": "1377475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722384000000",
    "number": "1629402615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "748 MARKET ST # 131",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984023737",
            "telephone_number": "425-640-7009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 NE 97TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981152042",
            "telephone_number": "425-640-7009"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "17520 Linden Ave N Apt B402",
            "address_purpose": "LOCATION",
            "city": "Shoreline",
            "state": "WA",
            "postal_code": "981334839",
            "country_code": "US",
            "telephone_number": "206-841-4302",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLTZ",
        "first_name": "GRETCHEN",
        "credential": "MSW, LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-08-26",
        "last_updated": "2024-07-31",
        "certification_date": "2024-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "LW61457871",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan E Holt, PAC
• Valerie Ngoh Holt, DO, MPH
• Sarah Elizabeth Holton, MD
• Manita Terenia Holtrop, LMP
• Breanna Holtz
• Kevin Richard Holtz
• Susan L Holtzclaw, ARNP
• Louis Holtzman, P.A.
• Jakob David Holtzmann
• Meagan R Holub, L.M.T.

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2024; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.