NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Katherine Merron Austin, AU.D.

Audiologist in Denver, CO · enumerated 2015 · practices at Connect Hearing, Inc..

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

National Provider Identifier

1669858171

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Katherine Merron Austin
Credential AU.D.
Sex Female
Practice address 950 E Harvard Ave Ste 620, Denver, CO, 80210
Phone (303) 722-0886
Fax (303) 722-0918
Enumeration date Aug 6, 2015
Last updated in NPPES Apr 26, 2023

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AY1955 (FL) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AUD.0001191 (CO) 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

Where does Katherine Austin practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Austin?
The National Provider Identifier (NPI) for Katherine Austin is 1669858171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-26.