Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALYSSA OLDENBURG
NPI 1821920844
Speech-Language Pathologist in Mukwonago, WI

Q: What is Alyssa Oldenburg's NPI number?

The NPI number for Alyssa Oldenburg is 1821920844. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Q: What is Alyssa Oldenburg's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alyssa Oldenburg was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since June 02, 2026

385 E VETERANS WAY, MUKWONAGO, WI 53149(262) 363-6300 Get Directions Write a Review

NPPES record added: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Alyssa Oldenburg NPPES

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

ALYSSA OLDENBURG (NPI 1821920844) is an individual speech-language pathologist provider in Mukwonago, Wisconsin and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1821920844

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameALYSSA OLDENBURG

Location Address385 E VETERANS WAYMukwonago, WI 53149-2038

Mailing Address385 E Veterans WayMukwonago, WI 53149-2038

Phone(262) 363-6300

Sole ProprietorNo

Enumeration DateJune 2, 2026

NPPES CertifiedJune 2, 2026

✔ NPI 1821920844 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

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.

385 E VETERANS WAY, Mukwonago, WI 53149

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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 Alyssa Oldenburg's NPI number?

The NPI number for Alyssa Oldenburg is 1821920844. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Where is Alyssa Oldenburg located?

Alyssa Oldenburg practices at 385 E Veterans Way, Mukwonago, WI 53149. The listed phone number is (262) 363-6300.

What is Alyssa Oldenburg'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 Alyssa Oldenburg was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.