Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Marie Quarantillo, AU.D.

Audiologist in Lansdowne, VA · enumerated 2007.

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

National Provider Identifier

1659410371

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Registry record

Entity type Individual (Type 1)

Name Ann Marie Quarantillo

Credential AU.D.

Sex Female

Practice address 19455 Deerfield Ave, Suite 301, Lansdowne, VA, 20176

Phone (703) 858-4439

Fax (703) 858-4489

Enumeration date Feb 6, 2007

Last updated in NPPES Apr 17, 2009

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201001186 (VA) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2101001416 (VA) Secondary

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.

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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 Ann Quarantillo?

Ann Quarantillo 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-17.