Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrea Eleni Liacouras, AU.D., CCC-A
Audiologist in Gaithersburg, MD · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306172275
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Registry record
Entity type Individual (Type 1)
Name Dr. Andrea Eleni Liacouras
Credential AU.D., CCC-A
Sex Female
Practice address 9711 Washingtonian Blvd Ste 550, Gaithersburg, MD, 20878
Phone (240) 579-0756
Enumeration date Oct 27, 2009
Last updated in NPPES Jun 3, 2021
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AT006731 (PA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201001824 (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.
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 Andrea Liacouras?
Andrea Liacouras 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-03.