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Dr. Kathryn Keier Rios, AU.D.,CCC-A,

Audiologist in Fairfax, VA · enumerated 2007 · practices at Fairfax County Public School.

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

National Provider Identifier

1912124033

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Registry record

Entity type Individual (Type 1)
Name Dr. Kathryn Keier Rios
Credential AU.D.,CCC-A,
Sex Female
Practice address 8270 Willow Oaks Corporate Dr, Fairfax, VA, 22031
Phone (703) 317-4181
Fax (703) 317-3033
Enumeration date Apr 19, 2007
Last updated in NPPES Mar 12, 2018

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2101001122 (VA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2201000577 (VA) 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.

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Frequently asked questions

Where does Kathryn Rios practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathryn Rios?
The National Provider Identifier (NPI) for Kathryn Rios is 1912124033, 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 2018-03-12.