Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Krista Ann Willenbring, AUD
Audiologist in Waterloo, IA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669097317
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Registry record
Entity type Individual (Type 1)
Name Krista Ann Willenbring
Credential AUD
Sex Female
Practice address 2710 Saint Francis Dr Ste 411, Waterloo, IA, 50702
Phone (319) 272-5000
Fax (319) 272-5825
Enumeration date Jun 9, 2020
Last updated in NPPES Mar 2, 2021
Taxonomy & licenses
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 Krista Willenbring?
Krista Willenbring 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-02.