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ELIZABETH A MUELLER SLP
NPI 1538273149
Speech-Language Pathologist in O Fallon, IL

Active since August 19, 2006
723 INSIGHT AVE STE 300, O FALLON, IL 62269(618) 607-0086(618) 607-0042 Get Directions Write a Review

NPPES record last updated: January 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Elizabeth A Mueller Slp NPPES

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

ELIZABETH A MUELLER SLP (NPI 1538273149) is an individual speech-language pathologist provider in O Fallon, Illinois, licensed in Illinois (146006258) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1538273149
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameELIZABETH A MUELLERCredential: SLP
Location Address723 INSIGHT AVE STE 300O Fallon, IL 62269-2193
Mailing Address2654 Meridian Lake DrBelleville, IL 62221-3365 · (618) 624-8143 · Fax (618) 624-8143
Phone(618) 607-0086
Fax(618) 607-0042
Sole ProprietorNo
Enumeration DateAugust 19, 2006
Last NPPES UpdateJanuary 22, 2020
✔ NPI 1538273149 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 IL · 146006258
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.
723 INSIGHT AVE STE 300, O Fallon, IL 62269
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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.

TAYLOR MARIE WIGGINS M.S. CCC-SLP
Speech-Language Pathologist
723 INSIGHT AVE STE 300
O FALLON, IL 62269
St. Clair County (618) 607-0086
MRS. KAYLEE A KREUTZBERG
Speech-Language Pathologist
723 INSIGHT AVE STE 300
O FALLON, IL 62269
St. Clair County (618) 607-0086
THE CARING GROUP
Clinic/Center
723 INSIGHT AVE STE 300
O FALLON, IL 62269
St. Clair County (618) 607-0086
MISS JERICA RENEE PATEK
Speech-Language Pathologist
723 INSIGHT AVE STE 300
O FALLON, IL 62269
St. Clair County (618) 607-0086

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 Elizabeth Mueller's NPI number?

The NPI number for Elizabeth Mueller is 1538273149. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Elizabeth Mueller located?

Elizabeth Mueller practices at 723 Insight Ave Ste 300, O Fallon, IL 62269. The listed phone number is (618) 607-0086.

What is Elizabeth Mueller'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 Elizabeth Mueller was last updated on January 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.