Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDRA ALTENBURG CCC-SLP
NPI 1841612686
Speech-Language Pathologist in Waxhaw, NC

Q: What is Alexandra Altenburg's NPI number?

The NPI number for Alexandra Altenburg is 1841612686. It was assigned to this individual provider in the NPPES registry on January 14, 2014. The provider is also known as Alexandra Adams.

Q: What is Alexandra Altenburg's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since January 14, 2014

320 REID DAIRY RD, WAXHAW, NC 28173(540) 550-2542 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Alexandra Altenburg Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA ALTENBURG CCC-SLP (NPI 1841612686) is an individual speech-language pathologist provider in Waxhaw, North Carolina, licensed in North Carolina (13905) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1841612686

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameALEXANDRA ALTENBURGCredential: CCC-SLP

Location Address320 REID DAIRY RDWaxhaw, NC 28173-8532

Mailing Address6129 Providence Glen RdCharlotte, NC 28270-3739 · (540) 550-2542

Phone(540) 550-2542

Sole ProprietorYes

Enumeration DateJanuary 14, 2014

Last NPPES UpdateAugust 18, 2026

NPPES CertifiedAugust 18, 2026

✔ NPI 1841612686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in NC · 13905

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

320 REID DAIRY RD, Waxhaw, NC 28173

Open in Google Maps ↗

Other Names 1

Former Name (1)Alexandra Adams

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Altenburg's NPI number?

The NPI number for Alexandra Altenburg is 1841612686. It was assigned to this individual provider in the NPPES registry on January 14, 2014. The provider is also known as Alexandra Adams.

Where is Alexandra Altenburg located?

Alexandra Altenburg practices at 320 Reid Dairy Rd, Waxhaw, NC 28173. The listed phone number is (540) 550-2542.

What is Alexandra Altenburg's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Altenburg was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.