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

John Stewart, MS, FAAA

Individual provider Audiologist-Hearing Aid Fitter · NPI 1336330760

John Stewart, MS, FAAA is a Qualified Audiologist in Stillwater, Oklahoma. Qualified in 2000, 26 years ago. Practices with Jd Stewart Companies PLLC, a 2-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
26
Licensed in
OK
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

129 W 7th Ave
Stillwater, OK 74074-4055
Phone: (405) 372-2657
Fax: (405) 372-2749
Show map & directions

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

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence 297 (OK)

Record details

NPI number1336330760
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , FAAA
Sole proprietorYes
NPI enumeratedAugust 9, 2007
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 2, 2026

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Jd Stewart Companies Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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