John Hayden Holtzclaw, AuD
- Medicare patients, 2024
- 380
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 2449 Hospital Dr Suite 280 Suite 280, Bossier City, LA 71111-1900
- Practice phone
- Call (318) 212-7288
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wk Bossier ENT & Allergy Institute
Surgical practice · Bossier City, Louisiana
Find John Holtzclaw's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Hayden Holtzclaw is an audiologist in Bossier City, Louisiana
John Holtzclaw practices at Wk Bossier ENT & Allergy Institute in Bossier City, Louisiana.
John Holtzclaw's NPI, 1679069819, was assigned on July 10, 2018. John Holtzclaw holds Texas license 80958.
- NPI
- 1679069819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850634072
- NPI enumeration date
- July 10, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 212-7288
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Hayden Holtzclaw practices at Wk Bossier ENT & Allergy Institute in Bossier City, Louisiana
John Holtzclaw's primary practice is Wk Bossier ENT & Allergy Institute, at 2449 Hospital Dr Suite 280 Suite 280, Bossier City, LA 71111-1900. The practice phone is (318) 212-7288.
- Wk Bossier ENT & Allergy Institute2449 Hospital Dr Suite 280 Suite 280, Bossier City, LA 71111-1900Phone(318) 212-7288
Source: Dmand AI Affiliation Data
John Hayden Holtzclaw is affiliated with 1 site of care and 1 medical group
John Holtzclaw's primary practice is Wk Bossier ENT & Allergy Institute in Bossier City, Louisiana. The medical group on file is Bossier ENT & Allergy.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Hayden Holtzclaw's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Holtzclaw practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wk Bossier ENT & Allergy Institute | Available with a free account |
Source: Dmand AI Technology Install Data
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John Hayden Holtzclaw is one of 134 audiologists in Louisiana
Audiologist is John Holtzclaw's primary specialty in the NPI Registry, under taxonomy code 231H00000X. John Holtzclaw is licensed in Texas.
Specialties and state licenses
- Audiologist, TexasPrimary
Audiologists near John Holtzclaw
Counts of audiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Hayden Holtzclaw treated 380 Medicare patients in 2024, average age 76
CMS counts 380 Medicare patients who saw John Holtzclaw in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Holtzclaw's median patient age at 61, with 54% women.
John Holtzclaw's Medicare patients by age, 2024
John Holtzclaw's Medicare patients by sex, 2024
- Women23261%
- Men14839%
Chronic conditions among John Holtzclaw's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Diabetes32%
- Ischemic heart disease32%
- Anxiety27%
- Chronic kidney disease26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
John Holtzclaw's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John Hayden Holtzclaw takes part in Medicare
John Holtzclaw accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John Hayden Holtzclaw's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Hayden Holtzclaw
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Hayden Holtzclaw's NPI number?
John Hayden Holtzclaw's NPI number is 1679069819. It was assigned on July 10, 2018, and it is active in the NPI Registry.
What does John Hayden Holtzclaw specialize in?
John Hayden Holtzclaw is an audiologist in Bossier City, Louisiana. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).
Where does John Hayden Holtzclaw practice?
John Holtzclaw practices at 2449 Hospital Dr Suite 280 Suite 280, Bossier City, LA 71111-1900. John Holtzclaw's primary practice is Wk Bossier ENT & Allergy Institute in Bossier City, Louisiana.
What is John Hayden Holtzclaw's office phone number?
The practice phone on file for John Holtzclaw is (318) 212-7288.
What is John Hayden Holtzclaw's medical license number?
John Holtzclaw holds Texas license 80958.
What medical group is John Hayden Holtzclaw part of?
John Holtzclaw is linked to Bossier ENT & Allergy.
Does John Hayden Holtzclaw accept Medicare?
Yes. CMS lists John Holtzclaw as accepting Medicare assignment.
How many Medicare patients does John Hayden Holtzclaw see?
CMS counts 380 Medicare patients who saw John Holtzclaw in 2024, with an average age of 76.
How long has John Hayden Holtzclaw been practicing?
John Holtzclaw graduated from medical school in 2018, 8 years ago.
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