Dr. William Kevin Katzenmeyer, MD

  • Baton Rouge, LA
  • Otolaryngologist
NPI1922001213PAC ID2668549882
Medicare services, 2024
1,100
Medicare patients, 2024
463
Part D claims, 2024
2,187
Hospital affiliations
1
Industry payments
$452
Practice address
7373 Perkins Road, Baton Rouge, LA 70808
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

The Baton Rouge Clinic, AMC

Mammography / Breast Imaging Center · Baton Rouge, Louisiana

See all 4 affiliations

Find Dr. Katzenmeyer'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.

View contacts for free

Dr. William Kevin Katzenmeyer is an otolaryngologist in Baton Rouge, Louisiana

Dr. Katzenmeyer practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana.

Dr. Katzenmeyer's NPI, 1922001213, was assigned on May 31, 2005. Dr. Katzenmeyer graduated from Louisiana State University School of Medicine in Shreveport in 1997. Dr. Katzenmeyer holds Louisiana license 14317R.

NPI and contact details
Medicare PAC ID
2668549882
NPI enumeration date
May 31, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Kevin Katzenmeyer practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana

Dr. Katzenmeyer's primary practice is The Baton Rouge Clinic, AMC, at 7373 Perkins Road, Baton Rouge, LA 70808.

  • The Baton Rouge Clinic, AMC
    7373 Perkins Road, Baton Rouge, LA 70808

Source: Dmand AI Affiliation Data

Dr. William Kevin Katzenmeyer is affiliated with 3 sites of care and 1 medical group

Dr. Katzenmeyer's primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Dr. Katzenmeyer is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is The Baton Rouge Clinic. Dmand AI also links Dr. Katzenmeyer to 1 more group practice or clinic, named with a free account. Dr. Katzenmeyer's employer is on file too: a breast imaging center.

See all 4 affiliations for Dr. Katzenmeyer

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William Kevin Katzenmeyer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katzenmeyer practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Baton Rouge Clinic, AMCAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Katzenmeyer practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. William Kevin Katzenmeyer is one of 193 otolaryngologists in Louisiana

Otolaryngology is Dr. Katzenmeyer's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Katzenmeyer is licensed in Louisiana.

Specialties and state licenses

  • Otolaryngology, LouisianaPrimaryLicense 14317R · taxonomy 207Y00000X

Otolaryngologists near Dr. Katzenmeyer

Counts of otolaryngologists 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

Dr. William Kevin Katzenmeyer billed Medicare for 1,100 services in 2024

CMS data shows 1,100 Medicare services from Dr. Katzenmeyer across 14 procedure codes in 2024, for 463 Medicare patients. Medicare paid $56,264 for them. Every service was in an office.

Medicare services, 20241,100
Medicare patients463
Paid by Medicare$56,264
Procedure codes14

Dr. Katzenmeyer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6762024: 6622%
Surgery
2023: 1622024: 23143%
Other services
2023: 822024: 9212%
Drugs given in the office
2023: 692024: 5225%
Tests and treatments
2023: 1042024: 4458%
Lab and pathology
2023: 182024: 196%

Dr. Katzenmeyer compared with the Louisiana median for otolaryngologists, 2024

  • Dr. Katzenmeyer
  • Louisiana median
Medicare services
1,100vs 5382.0 times
Medicare patients
463vs 2222.1 times
Part D claims
2,027vs 2338.7 times

Medians across 205 otolaryngologists in Louisiana with Dmand AI profiles that report each measure.

Dr. Katzenmeyer's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Katzenmeyer

Need commercial claims for Dr. Katzenmeyer?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Katzenmeyer and other otolaryngologists in Louisiana.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Kevin Katzenmeyer treated 463 Medicare patients in 2024, average age 75

CMS counts 463 Medicare patients who saw Dr. Katzenmeyer in 2024. The largest group is 65 to 74, with 209 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Katzenmeyer's median patient age at 61, with 54% women.

Medicare patients, 2024463
Average age75
Average risk score1.13
Also on Medicaid9%

Dr. Katzenmeyer's Medicare patients by age, 2024

Dr. Katzenmeyer's Medicare patients by sex, 2024

  • Women26156%
  • Men20244%

Chronic conditions among Dr. Katzenmeyer's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Diabetes27%
  5. Anxiety26%
  6. Ischemic heart disease26%
  7. Mood disorders25%
  8. Chronic kidney disease23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Katzenmeyer'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%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William Kevin Katzenmeyer wrote 2,187 Medicare Part D claims in 2024

In 2024, Dr. Katzenmeyer wrote 2,187 Medicare Part D claims for 630 patients. 97% of them were for generic drugs. CMS names the drug for 2,027 of them, across 22 drugs with 11 or more claims each, at $45,102 in total drug cost. In 2023, CMS named 1,740 claims across 21 drugs.

Part D claims, 20242,187
Drugs named by CMS22
Total drug cost$45,102
Part D patients630

Dr. Katzenmeyer's Part D claims by kind of drug, 2024

  • Generic2,131 claims97%
  • Brand-name and other56 claims3%

Dr. Katzenmeyer's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Katzenmeyer's Part D claims, 2024

  • Antibiotics10%222 of 2,187 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7402024: 2,02716%

Drugs named by CMS: 22 in 2024, 21 in 2023.

See all prescribing by Dr. Katzenmeyer

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. William Kevin Katzenmeyer takes part in Medicare

Dr. Katzenmeyer 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)

For MedTech and pharma teams

Find otolaryngologists like Dr. Katzenmeyer by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. William Kevin Katzenmeyer received $452 in industry payments from 2016 to 2024

CMS Open Payments shows 15 general payments to Dr. Katzenmeyer from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Aerin Medical Inc. paid the most, $144.

General payments to Dr. Katzenmeyer by program year, 2016 to 2024

Companies that paid Dr. Katzenmeyer the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Katzenmeyer

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William Kevin Katzenmeyer graduated from Louisiana State University School of Medicine in Shreveport

Dr. Katzenmeyer graduated from Louisiana State University School of Medicine in Shreveport in 1997.

  1. Medical schoolLouisiana State University School of Medicine in Shreveport

Source: Dmand AI Professional Profile Data

Sources for Dr. William Kevin Katzenmeyer's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William Kevin Katzenmeyer

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. William Kevin Katzenmeyer's NPI number?

Dr. William Kevin Katzenmeyer's NPI number is 1922001213. It was assigned on May 31, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. William Kevin Katzenmeyer?

Dr. William Kevin Katzenmeyer is an otolaryngologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Dr. William Kevin Katzenmeyer practice?

Dr. Katzenmeyer practices at 7373 Perkins Road, Baton Rouge, LA 70808. Dr. Katzenmeyer's primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Dmand AI also links Dr. Katzenmeyer to 1 group practice or clinic.

What is Dr. William Kevin Katzenmeyer's medical license number?

Dr. Katzenmeyer holds Louisiana license 14317R.

Which hospitals is Dr. William Kevin Katzenmeyer affiliated with?

Dr. Katzenmeyer is affiliated with Our Lady of the Lake Regional Medical Center.

What medical group is Dr. William Kevin Katzenmeyer part of?

Dr. Katzenmeyer is linked to The Baton Rouge Clinic.

Does Dr. William Kevin Katzenmeyer accept Medicare?

Yes. CMS data shows Dr. Katzenmeyer billed Medicare for 1,100 services in 2024, and Dr. Katzenmeyer accepts Medicare assignment.

How many Medicare patients does Dr. William Kevin Katzenmeyer see?

CMS counts 463 Medicare patients who saw Dr. Katzenmeyer in 2024, with an average age of 75.

What services does Dr. William Kevin Katzenmeyer bill to Medicare?

In 2024, Dr. Katzenmeyer's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: ear (69210).

Where did Dr. William Kevin Katzenmeyer go to medical school?

Dr. Katzenmeyer graduated from Louisiana State University School of Medicine in Shreveport in 1997.

Show 3 more questionsShow fewer questions

What drugs does Dr. William Kevin Katzenmeyer prescribe most?

In 2024 Medicare Part D data, Dr. Katzenmeyer's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Prednisone.

Has Dr. William Kevin Katzenmeyer received payments from drug or device companies?

CMS Open Payments shows $452 in general payments to Dr. Katzenmeyer from 8 companies from 2016 to 2024. The largest total came from Aerin Medical Inc.

How long has Dr. William Kevin Katzenmeyer been practicing?

Dr. Katzenmeyer graduated from medical school in 1997, 29 years ago.

Selling to otolaryngology practices?

See otolaryngologists in Louisiana by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)