Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Elizabeth Ladue, M.A.

Speech-Language Pathologist in O Fallon, MO · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134672561

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Elizabeth Ladue

Credential M.A.

Sex Female

Practice address O Fallon, MO, 63366

Phone (636) 272-4447

Enumeration date Aug 2, 2016

Last updated in NPPES Aug 2, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2016023486 (MO) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Elizabeth Ladue practice?

The practice location on file with NPPES is in O Fallon, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Elizabeth Ladue?

The National Provider Identifier (NPI) for Elizabeth Ladue is 1134672561, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Vicki Shoemaker Speech-Language Pathologist · O Fallon, MO NPI 1841570355 Maggie Richardson Athletic Trainer · O Fallon, MO NPI 1841693678 Kenneth Dildine Athletic Trainer · O Fallon, MO NPI 1952880023 Margaret Obrien Speech-Language Pathologist · O Fallon, MO NPI 1184407496

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-02.