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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa Cornelius

Registered Nurse in Tyler, TX · enumerated 2020.

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

National Provider Identifier

1336770643

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Registry record

Entity type Individual (Type 1)
Name Teresa Cornelius
Sex Female
Practice address 9846 Highway 31 E, Tyler, TX, 75705
Phone (903) 592-8001
Enumeration date Jan 27, 2020
Last updated in NPPES Jan 27, 2020

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 798455 (TX) 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

Is NPI 1336770643 active?
Yes, as of the latest NPPES snapshot, NPI 1336770643 is active (record last updated 2020-01-27).
How do I verify Teresa Cornelius's NPI record?
Cross-check NPI 1336770643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-27.