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Heather Hendrix Armstrong, AU.D.

Audiologist in Greenwood, SC · enumerated 2007.

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

National Provider Identifier

1194909333

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Registry record

Entity type Individual (Type 1)
Name Heather Hendrix Armstrong
Credential AU.D.
Sex Female
Practice address 1015 Spring St, Greenwood, SC, 29646
Fax (864) 229-4100
Enumeration date Dec 24, 2007
Last updated in NPPES Jul 9, 2024

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2552 (CA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 3912 (SC) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier Type State Issuer
AU2552 Other CA MEDICAL LICENSE
3912 Other SC AUDIOLOGY LIC

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 Heather Armstrong practice?
The practice location on file with NPPES is in Greenwood, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Armstrong?
The National Provider Identifier (NPI) for Heather Armstrong is 1194909333, 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 2024-07-09.