Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Certified Hearing Services, PLLC

Organization Audiologist-Hearing Aid Fitter · NPI 1043343932

Certified Hearing Services, PLLC is an Audiologist-Hearing Aid Fitter in Walla Walla, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

403 E Rose St
Walla Walla, WA 99362-1218
Phone: (509) 525-2759
Fax: (509) 525-1998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X (WA)

Record details

NPI number1043343932
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Lou Yocum — Owner Audiologist · (509) 525-2759
NPI enumeratedMarch 13, 2007
Last updated in NPPESNovember 26, 2007
Mailing address403 E Rose St, Walla Walla, WA 99362-1218

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