Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Dawn D Marsiglia, AUDIOLOGIST

Audiologist in Baltimore, MD · enumerated 2008.

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

National Provider Identifier

1487830782

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Registry record

Entity type Individual (Type 1)

Name Mrs. Dawn D Marsiglia

Credential AUDIOLOGIST

Sex Female

Practice address 16 S Eutaw St, 4th Fl, Baltimore, MD, 21201

Phone (410) 328-3280

Fax (410) 328-2109

Enumeration date Jan 16, 2008

Last updated in NPPES Jan 28, 2008

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 03954 (MD) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 03954 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Dawn Marsiglia?

Dawn Marsiglia 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-28.