Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Mrazik, RDH

Dental Hygienist in Saint Louis, MO · enumerated 2016.

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

National Provider Identifier

1114460847

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Registry record

Entity type Individual (Type 1)

Name Alicia Mrazik

Credential RDH

Sex Female

Practice address 5471 Dr Martin Luther King Dr, Saint Louis, MO, 63112

Phone (314) 367-5820

Fax (314) 367-7010

Enumeration date Nov 29, 2016

Last updated in NPPES Nov 29, 2016

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 2015017323 (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

Is NPI 1114460847 active?

Yes, as of the latest NPPES snapshot, NPI 1114460847 is active (record last updated 2016-11-29).

How do I verify Alicia Mrazik's NPI record?

Cross-check NPI 1114460847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-29.