Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Vivian Lee Muccio

Audiologist in Fairfax, VA · enumerated 2009 · practices at Hearing Solutions of Fairfax PC.

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

National Provider Identifier

1760624191

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Registry record

Entity type Individual (Type 1)

Name Mrs. Vivian Lee Muccio

Sex Female

Practice address 3930 Pender Dr Ste 140, Fairfax, VA, 22030

Phone (571) 432-0640

Enumeration date Mar 31, 2009

Last updated in NPPES Jan 16, 2020

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201000224 (VA) Primary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 2101000549 (VA) Secondary

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 Vivian Muccio?

Vivian Muccio is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Hearing Solutions of Fairfax PC Audiologist-Hearing Aid Fitter · Fairfax, VA NPI 1538408240 Wendy Thorne Audiologist · Fairfax, VA NPI 1114335791

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-16.