NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Yvonne Contreras, M.A.

Speech-Language Pathologist in Deming, NM · enumerated 2007.

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

National Provider Identifier

1104029412

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Registry record

Entity type Individual (Type 1)
Name Mrs. Yvonne Contreras
Credential M.A.
Sex Female
Practice address Deming, NM, 88030
Enumeration date Jun 6, 2007
Last updated in NPPES May 3, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 5190 (NM) Primary

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

How do I verify Yvonne Contreras's NPI record?
Cross-check NPI 1104029412 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1104029412 active?
Yes, as of the latest NPPES snapshot, NPI 1104029412 is active (record last updated 2013-05-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-03.