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

Dr. William Mustain, PHD

Individual provider Audiologist · NPI 1114198181

Dr. William Mustain, PHD is an Audiologist in Jackson, Mississippi. Licensed in Mississippi. Registered with an NPI since 2008.

Licensed in
MS
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2500 N State St Dept OF Oto & Comm Sciences
Jackson, MS 39216-4500
Phone: (601) 984-5160
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence A0143 (MS)

Record details

NPI number1114198181
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 18, 2008
Last updated in NPPESFebruary 12, 2015
Mailing address2500 N State St, Dept Of Oto & Comm Sciences, Jackson, MS 39216-4500

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