Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kristine M Bayer, AU.D
Audiologist in Mequon, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386607448
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Registry record
Entity type Individual (Type 1)
Name Kristine M Bayer
Credential AU.D
Sex Female
Practice address 10610 N Port Washington Road, Mequon, WI, 53092
Phone (414) 771-6780
Fax (414) 238-2424
Enumeration date Apr 10, 2006
Last updated in NPPES Nov 3, 2016
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 275-156 (WI) 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 |
|---|---|---|---|
| 00019004301 | Other | WI | MANAGED HEALTH-WISCONSIN |
| 41134800 | Medicaid | WI | - |
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
How do I verify Kristine Bayer's NPI record?
Cross-check NPI 1386607448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1386607448 active?
Yes, as of the latest NPPES snapshot, NPI 1386607448 is active (record last updated 2016-11-03).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-03.