Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Klaus, RDH

Dental Hygienist in Oklahoma City, OK · enumerated 2025.

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

National Provider Identifier

1275427411

Verified

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Registry record

Entity type Individual (Type 1)

Name Chelsea Klaus

Credential RDH

Sex Female

Practice address 921 Ne 13th St, Oklahoma City, OK, 73104

Phone (405) 456-1000

Enumeration date Jun 4, 2025

Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 3973 (OK) 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 Chelsea Klaus practice?

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

What is the NPI number for Chelsea Klaus?

The National Provider Identifier (NPI) for Chelsea Klaus is 1275427411, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.