NPI Portal NPI Lookup & Verification

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

Mrs. Whitney Mckenna Dittman, SLP

Speech-Language Pathologist in Spicewood, TX · enumerated 2014.

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

National Provider Identifier

1720489636

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Registry record

Entity type Individual (Type 1)
Name Mrs. Whitney Mckenna Dittman
Credential SLP
Sex Female
Practice address Spicewood, TX, 78669
Enumeration date Sep 10, 2014
Last updated in NPPES Jun 23, 2021

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 116502 (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

What is the NPI number for Whitney Dittman?
The National Provider Identifier (NPI) for Whitney Dittman is 1720489636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Whitney Dittman practice?
The practice location on file with NPPES is in Spicewood, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-23.