Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jennifer K. O'Brien, AUD, CCC-A

Individual provider Audiologist · NPI 1598874539

Dr. Jennifer K. O'Brien, AUD, CCC-A is an Audiologist in Wauwatosa, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.
CCC-A — Certificate of Clinical Competence in Audiology
An audiologist certified by ASHA.

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Practice location Address checks out

9000 W Wisconsin Ave Ste 340 Children's Hospital OF Wisconsin
Wauwatosa, WI 53226-4874
Phone: (414) 266-2238
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 438-156 (WI)

Record details

NPI number1598874539
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD , CCC-A
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESOctober 23, 2015

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