Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Wendy Lynn Marchant, AUD.
Audiologist in Madison, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245439405
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Registry record
Entity type Individual (Type 1)
Name Dr. Wendy Lynn Marchant
Credential AUD.
Sex Female
Practice address 600 Highland Ave, Madison, WI, 53792
Phone (608) 263-6190
Enumeration date Jul 17, 2007
Last updated in NPPES Jun 24, 2009
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 517-156 (WI) 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.
Frequently asked questions
Where does Wendy Marchant practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Wendy Marchant?
The National Provider Identifier (NPI) for Wendy Marchant is 1245439405, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-24.