Erin Fassnacht LCSW, PLLC

Primary specialty

Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X

Legal business name

ERIN FASSNACHT LCSW, PLLC

Practice address

706B W Ben White Blvd # 180
Austin, TX 78704-7153

Phone

(512) 815-2521

NPI assigned

Jun 23, 2025

Organization subpart

No

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

Authorized official

Name

Erin Fassnacht, LCSW-SNPI 1104278340

Title

Owner

Phone

(512) 680-9529

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Erin Fassnacht

  • Clinical Social Worker
  • Austin, TX
  • NPI 1104278340
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1750636800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1750636800000",
    "number": "1417844283",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10013 ANAHUAC TRL",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787472667",
            "telephone_number": "512-680-9529"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "706B W BEN WHITE BLVD # 180",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787047153",
            "telephone_number": "512-815-2521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ERIN FASSNACHT LCSW, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-06-23",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A",
        "authorized_official_last_name": "FASSNACHT",
        "authorized_official_first_name": "ERIN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "512-680-9529",
        "authorized_official_credential": "LCSW-S"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eric Hollander,D.D.D.,P.L.L.C.
• Lauren Erickson, LPC
• Stephanie Anne Ericson, MD
• Erik Jensen LPC PLLC
• Erin Dryden LCSW PLLC
• Erin Lockwood Psychotherapy, PLLC
• Amsalu Erko, MD
• Mary L. Erlandson, LVN
• Thomas Philip Erlinger
• Janet Erm

• Adult Mental Health Clinic/Center in Austin, TX
• Providers in Austin, TX by specialty
• Adult Mental Health Clinic/Center in Texas

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

Verify at the official NPI Registry.