Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Antoinette E Teixeira, LCSW

Social Worker in Hermiston, OR · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942532221

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Registry record

Entity type Individual (Type 1)

Name Mrs. Antoinette E Teixeira

Credential LCSW

Sex Female

Practice address 589 Nw 11th St, Hermiston, OR, 97838

Phone (541) 567-1717

Fax (541) 564-5170

Enumeration date Feb 11, 2010

Last updated in NPPES Mar 21, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 4233 (OR) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License L4233 (OR) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Antoinette Teixeira?

Antoinette Teixeira is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-21.