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

Mrs. Diane Gardner

Speech-Language Pathologist in Liberty, MO · enumerated 2007.

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

National Provider Identifier

1699895219

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diane Gardner

Sex Female

Practice address Liberty, MO, 64068

Phone (816) 407-2315

Fax (816) 407-1555

Enumeration date Mar 29, 2007

Last updated in NPPES Feb 27, 2018

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 01461 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
466887825	Medicaid	MO	—

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 Diane Gardner practice?

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

What is the NPI number for Diane Gardner?

The National Provider Identifier (NPI) for Diane Gardner is 1699895219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-27.