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ELIZABETH LACEY THEISS M.S., CCC-SLP
NPI 1851284921
Speech-Language Pathologist in Evansville, IN

Active since May 29, 2025
600 MARY ST, EVANSVILLE, IN 47710(812) 450-5000 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Elizabeth Lacey Theiss M.s., Ccc-slp NPPES

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

ELIZABETH LACEY THEISS M.S., CCC-SLP (NPI 1851284921) is an individual speech-language pathologist provider in Evansville, Indiana, licensed in Indiana (22008411A) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1851284921
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameELIZABETH LACEY THEISSCredential: M.S., CCC-SLP
Location Address600 MARY STEvansville, IN 47710-1658
Mailing Address300 Main St Ste 5aEvansville, IN 47708-1489 · (865) 368-2565
Phone(812) 450-5000
Sole ProprietorNo
Enumeration DateMay 29, 2025
NPPES CertifiedMay 29, 2025
✔ NPI 1851284921 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 IN · 22008411A
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.

600 MARY ST, Evansville, IN 47710
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Other Providers at the Same Location NPPES 20

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

DR. MICHAEL EARL SCHEINOST DO
Hospitalist
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-7338
KEVIN M KERNEK M.D.
Pathology (Clinical Pathology/Laboratory Medicine)
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-3344
DR. JOHN C MEUNIER M.D.
Hospitalist
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-7338
SOUTHWEST INDIANA PATHOLOGISTS, LLC
Pathology (Anatomic Pathology & Clinical Pathology)
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-3344
ALIFIA MANSOOR KHAN MD
Pathology (Anatomic Pathology & Clinical Pathology)
600 MARY ST, PATHOLOGY DEPT.
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-3344
CHAD E LINK M.D.
Hospitalist
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-7338
JAMIE L DAVISON M.D.
Hospitalist
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-7338
DAWN MARIE SPONN SLP
Speech-Language Pathologist
600 MARY ST
EVANSVILLE, IN 47710
Vanderburgh County (812) 450-6086

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 Theiss's NPI number?

The NPI number for Elizabeth Theiss is 1851284921. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Where is Elizabeth Theiss located?

Elizabeth Theiss practices at 600 Mary St, Evansville, IN 47710. The listed phone number is (812) 450-5000.

What is Elizabeth Theiss'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 Theiss was last updated on May 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.