Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Carol Dee Horton-Henley, DDS

Dentist in Saint Louis, MO · enumerated 2005.

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

National Provider Identifier

1477554848

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Registry record

Entity type Individual (Type 1)

Name Mrs. Carol Dee Horton-Henley

Credential DDS

Sex Female

Practice address 401 Holly Hills Ave, Saint Louis, MO, 63111

Phone (314) 353-5190

Fax (314) 353-7631

Enumeration date Aug 9, 2005

Last updated in NPPES Oct 31, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 014941 (MO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
402607295	Medicaid	MO	-
40918905	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

What specialty is Carol Horton-Henley?

Carol Horton-Henley is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.