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

Dr. William Stewart Speer, AUD

Individual provider Audiologist · NPI 1164835534

Dr. William Stewart Speer, AUD is a Qualified Audiologist in Eureka, California. Qualified in 2014, 12 years ago. Practices with Ohio County Hospital Corporation, a 83-clinician group and accepts Medicare assignment.

Years since qualifying
12
In the registry since
2014
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

831 Harris St Ste D
Eureka, CA 95503-4541
Phone: (707) 443-7111
Fax: (707) 443-7117
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X

Record details

NPI number1164835534
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedJune 3, 2014
Last updated in NPPESJune 3, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Ohio County Hospital Corporation — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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