Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sarah Ashley Dillon, AU.D.

Audiologist in Chapel Hill, NC · enumerated 2015.

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

National Provider Identifier

1437539590

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Sarah Ashley Dillon

Credential AU.D.

Sex Female

Practice address 2226 Nelson Hwy, Suite 102, Chapel Hill, NC, 27517

Phone (984) 974-4479

Fax (919) 490-5818

Enumeration date Jun 4, 2015

Last updated in NPPES Feb 25, 2021

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 11420 (NC) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Sarah Dillon?

Sarah Dillon 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-25.