Giorgio Chatelain, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LW61235360 Issued in WA

Practice address

1600 7TH Ave Ste 110
Seattle, WA 98101-2288

Phone

(888) 663-6331

NPI assigned

Sep 13, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

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.

• One Medical Group, Inc.

  • Family Medicine Physician
  • Seattle, WA
  • NPI 1023899978
  NPD
• Eugene J Nowak DO Inc

  • Dermatopathology Physician
  • Chula Vista, CA
  • NPI 1750411427
  NPD
• One Medical Group, Inc

  • Family Medicine Physician
  • Tigard, OR
  • NPI 1891521134
  NPD
• Catholic Charities

  • Community/Behavioral Health Agency
  • Brooklyn, NY
  • NPI 1427805985
  NPD (past)
• Catholic Charities Neigborhood Services

  • Community Health Clinic/Center
  • Jamaica, NY
  • NPI 1699310292
  NPD (past)
• Shine Medical PC

  • Psychiatry Physician
  • New York, NY
  • NPI 1427783950
  NPD (past)

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

{
    "created_epoch": "1284336000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738800000000",
    "number": "1134436090",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 7TH AVE STE 110",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981012288",
            "telephone_number": "888-663-6331"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2037 Utica Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112343215",
            "country_code": "US",
            "telephone_number": "718-377-5755",
            "fax_number": "718-377-0752",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHATELAIN",
        "first_name": "GIORGIO",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-09-13",
        "last_updated": "2025-02-06",
        "certification_date": "2025-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "077060-J",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "078482",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "LW61235360",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aslan Z Chastek
• Chat and Chew Collective
• Catherine Elizabeth Chatal, M.D.
• Peter Ralph Chatard Jr., MD
• Sadie Joann Chatburn, LISW
• Katherine B Chatham, P.A.
• Alexandr Ivanovich Chatilo, M.D.
• Neal A Chatterjee, M.D.
• Suman Chatterjee, MD
• Shafeena Chatur

• 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 Feb 6, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.