Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Annette G Mazevski, AUD

Audiologist in Washington, DC · enumerated 2009.

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

National Provider Identifier

1457584153

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Registry record

Entity type Individual (Type 1)

Name Dr. Annette G Mazevski

Credential AUD

Sex Female

Practice address 2440 M Street Nw, Suite 620, Washington, DC, 20037

Phone (202) 785-8300

Fax (202) 785-5040

Enumeration date Aug 27, 2009

Last updated in NPPES Nov 24, 2009

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 1144 (MD) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 Annette Mazevski practice?

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

What is the NPI number for Annette Mazevski?

The National Provider Identifier (NPI) for Annette Mazevski is 1457584153, 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 2009-11-24.