Stewart Lon Gallas, LPC

Primary specialty

Social WorkerTaxonomy code 104100000X

License

16463 Issued in TX

Practice address

4131 Spicewood Springs Rd
Building M, Suite 1
Austin, TX 78759-8661

Phone

(512) 349-2227

Fax

(512) 231-8488

NPI assigned

Jul 14, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Stewart Gallas Psychotherapy PLLC

  • Community/Behavioral Health Agency
  • Austin, TX
  • NPI 1477986867
  NPD (past) Authorized official

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

{
    "created_epoch": "1152835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1063438786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1310 W SAINT JOHNS AVE",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787571938",
            "telephone_number": "512-454-2847",
            "fax_number": "512-231-8488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4131 SPICEWOOD SPRINGS RD",
            "address_2": "BUILDING M, SUITE 1",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598661",
            "telephone_number": "512-349-2227",
            "fax_number": "512-231-8488"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GALLAS",
        "first_name": "STEWART",
        "middle_name": "LON",
        "credential": "LPC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "TX",
            "license": "15917",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "TX",
            "license": "16463",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan Anne Gallagher, M.ED., LPC
• Vanessa Falkenberg Gallagher, LPC-S
• Abigail Ellen Hall Galland, CCC-SLP
• Nohemi Jokebed Gallardo
• Michelle C Gallas, DO
• Kristen Ladonna Gallaway, PHARM.D.
• Mari Galle, LAC
• Susan Malena Gallego
• Isaac Gallegos, LPC
• Juan Antonio Gallegos, DO

• Social Worker in Austin, TX
• Providers in Austin, TX by specialty
• Social Worker in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.