Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keith Elliott Decker

Clinical Social Worker in Saint Louis, MO · enumerated 2019.

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

National Provider Identifier

1063979011

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Registry record

Entity type Individual (Type 1)

Name Keith Elliott Decker

Sex Male

Practice address 4249 Clayton Ave, Saint Louis, MO, 63110

Phone (314) 206-3700

Enumeration date Feb 26, 2019

Last updated in NPPES Jan 12, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2008005851 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
2008005851	Other	MO	MO DIVISION OF PROFESSIONAL REGISTRATION

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Keith Decker?

Keith Decker is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-12.