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MARY THERESE WIRKUS
NPI 1053241307
Speech-Language Pathologist in Onalaska, WI

Active since May 20, 2026
237 2ND AVE S, ONALASKA, WI 54650(608) 781-9700 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Therese Wirkus NPPES

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

MARY THERESE WIRKUS (NPI 1053241307) is an individual speech-language pathologist provider in Onalaska, Wisconsin and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1053241307
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARY THERESE WIRKUS
Location Address237 2ND AVE SOnalaska, WI 54650-2905
Mailing Address237 2nd Ave SOnalaska, WI 54650-2905 · (608) 781-9700
Phone(608) 781-9700
Sole ProprietorNo
Enumeration DateMay 20, 2026
NPPES CertifiedMay 20, 2026
✔ NPI 1053241307 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.
237 2ND AVE S, Onalaska, WI 54650
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JENNIFER KATHLEEN RESSEL OTR
Occupational Therapist (Pediatrics)
237 2ND AVE S
ONALASKA, WI 54650
La Crosse County (608) 781-9700
ASHLEY ANNE BENSON
Occupational Therapist
237 2ND AVE S
ONALASKA, WI 54650
La Crosse County (608) 783-4542
ANDREA LYNN ALVIN
Speech-Language Pathologist
237 2ND AVE S
ONALASKA, WI 54650
La Crosse County (608) 781-9700
TAYLOR HERMAN
Speech-Language Pathologist
237 2ND AVE S
ONALASKA, WI 54650
La Crosse County (608) 781-9700

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 Mary Wirkus's NPI number?

The NPI number for Mary Wirkus is 1053241307. It was assigned to this individual provider in the NPPES registry on May 20, 2026.

Where is Mary Wirkus located?

Mary Wirkus practices at 237 2nd Ave S, Onalaska, WI 54650. The listed phone number is (608) 781-9700.

What is Mary Wirkus'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 Mary Wirkus was last updated on May 20, 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.