NPPES file of Aug 9, 2026

John Hayden Holtzclaw, AU.D.

Audiologist · Bossier City, LA

John Hayden Holtzclaw, AU.D. is an audiologist with a practice address in Bossier City, Louisiana, and NPI 1679069819, issued on Jul 10, 2018. Check the license with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679069819
Name
John Hayden Holtzclaw
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
80958 TX
Self-reported in NPPES; status is on the state search
Practice location
2449 Hospital Dr Ste 280, Bossier City, LA 71111
Phone
(318) 212-7288
Enumerated
Jul 10, 2018
Record last updated
Jun 10, 2026
Fax
(318) 212-7295
Medicare enrollment
Enrolled (PECOS I20210303003449); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2449 Hospital Dr Ste 280

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brittanye Coutee, PA-CPhysician Assistant1437574969
  2. Teri Duggan, NPNurse Practitioner1992282719
  3. Shannon Francis, MSN, APRN, FNP-CFamily Nurse Practitioner1710355037
  4. John Lavo, MDOtolaryngology Physician1851787071
  5. Brittani Lawson, APRN, FNP-CFamily Nurse Practitioner1255264719
  6. Kevin Moore, MDOtolaryngology Physician1932595154

Verify John Hayden Holtzclaw in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. WK Bossier Ent And Allergy InstituteBossier City, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Hayden Holtzclaw among 250 audiologist records in Louisiana

John Hayden Holtzclaw, AU.D. is one of 250 audiologist records with a practice address in Louisiana. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 66% of them.

  • NPI issued2018 · 66% of these records are older, 28% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2018 · median 2014 among the 98 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Louisiana

There are 250 audiologist records in Louisiana.

The 8 audiologist records with the nearest ZIP codes

  1. Sarah Smith, M.A., CCC-ABossier City, LA 711111003979691
  2. Cynthia Collier, AU.D.Shreveport, LA 711051588070171
  3. Andrea Dean, AUDShreveport, LA 711051609189554
  4. Shannon McCole, AUDShreveport, LA 711051215663117
  5. Courtney Ross, AU.D.Shreveport, LA 711051649436072
  6. Mallory Stovall, AU.D.Shreveport, LA 711051518594035
  7. Jill Gaudet, M.A., CCC-AShreveport, LA 711181205985702
  8. Misty Littleton, AU.D.Shreveport, LA 711041881850220

Common questions

What is John Hayden Holtzclaw, AU.D.'s NPI number?

John Hayden Holtzclaw, AU.D.'s National Provider Identifier (NPI) is 1679069819, issued on Jul 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is John Hayden Holtzclaw, AU.D. located?

The NPPES record lists a practice address at 2449 Hospital Dr Ste 280, Bossier City, LA, 71111. Phone: (318) 212-7288. Providers update this record themselves, so call before visiting.

How can I verify John Hayden Holtzclaw, AU.D.'s license?

Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.