Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nitzschia Santiago-Tam, SLP

Speech-Language Pathologist in Lewisville, TX · enumerated 2012.

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

National Provider Identifier

1528315405

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Registry record

Entity type Individual (Type 1)

Name Nitzschia Santiago-Tam

Credential SLP

Sex Female

Practice address 190 Civic Cir, Suite 250, Lewisville, TX, 75067

Phone (972) 219-1200

Fax (972) 317-4422

Enumeration date Aug 9, 2012

Last updated in NPPES Feb 3, 2014

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 108039 (TX) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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

Where does Nitzschia Santiago-Tam practice?

The practice location on file with NPPES is in Lewisville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Nitzschia Santiago-Tam?

The National Provider Identifier (NPI) for Nitzschia Santiago-Tam is 1528315405, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-03.