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

John Hayden Holtzclaw, AUD

Individual provider Audiologist · NPI 1679069819

John Hayden Holtzclaw, AUD is a Qualified Audiologist in Bossier City, Louisiana. Qualified in 2018, 8 years ago. Practices with Wk Bossier ENT and Allergy Institute, a 3-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
8
Licensed in
TX
In the registry since
2018
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

2449 Hospital Dr Ste 280
Bossier City, LA 71111-1900
Phone: (318) 212-7288
Fax: (318) 212-7295
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 80958 (TX)

Record details

NPI number1679069819
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedJuly 10, 2018
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Wk Bossier Ent And Allergy Institute — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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