Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Liz N Sanchez, THL

Speech-Language Assistant in Isabela, PR · enumerated 2013.

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

National Provider Identifier

1518399922

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Registry record

Entity type Individual (Type 1)

Name Ms. Liz N Sanchez

Credential THL

Sex Female

Practice address 133 Gonzalez, 1025, Isabela, PR, 00662

Phone (856) 982-1974

Fax (856) 982-1975

Enumeration date Aug 7, 2013

Last updated in NPPES Aug 7, 2013

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License 03005 (PR) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 03005 (PR) Secondary

Other identifiers

Identifier	Type	State	Issuer
03005	Other	PR	SPEECH TERAPHY

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Liz Sanchez's NPI record?

Cross-check NPI 1518399922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518399922 active?

Yes, as of the latest NPPES snapshot, NPI 1518399922 is active (record last updated 2013-08-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-07.