Bryon J. Witzel, PA-C

  • Saint Louis, MO
  • Physician assistant
NPI1528065844PAC ID0244121754
Medicare patients, 2024
96
Hospital affiliations
2
Industry payments
$123
Medical group
1
State licenses
2
Practice address
615 New Ballas Road, Saint Louis, MO 63141
Practice phone
Call (314) 251-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital St. Louis

Hospital · Saint Louis, Missouri

See all 4 affiliations

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Bryon J. Witzel is a physician assistant in Saint Louis, Missouri

Bryon Witzel practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Bryon Witzel's NPI, 1528065844, was assigned on July 1, 2005. Bryon Witzel holds Missouri license 2006034878.

NPI and contact details
Medicare PAC ID
0244121754
NPI enumeration date
July 1, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(314) 251-6000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

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

Bryon J. Witzel practices at Mercy Hospital St. Louis in Saint Louis, Missouri

Bryon Witzel's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.

Source: Dmand AI Affiliation Data

Bryon J. Witzel is affiliated with 3 sites of care and 1 medical group

Bryon Witzel's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Bryon Witzel is also affiliated with Mercy Hospital Lincoln. The medical group on file is Mercy Clinic Trauma and General Surgery. Dmand AI also links Bryon Witzel to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Bryon Witzel

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

Dmand AI tracks the EHR system at Bryon J. Witzel's practice

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

EHR by site
SiteEHR vendor and product
Mercy Hospital St. LouisAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Bryon J. Witzel is one of 1,484 physician assistants in Missouri

Physician assistant is Bryon Witzel's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Bryon Witzel's licenses on file in 2 states: Missouri and Illinois.

Specialties and state licenses

  • Physician assistant, MissouriPrimaryLicense 2006034878 · taxonomy 363A00000X
  • Emergency medicine, IllinoisLicense 085-002185 · taxonomy 207P00000X

Physician assistants near Bryon Witzel

Counts of physician assistants 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

Bryon J. Witzel treated 96 Medicare patients in 2024, average age 79

CMS counts 96 Medicare patients who saw Bryon Witzel in 2024. The largest group is 85 and over, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Bryon Witzel's median patient age at 68, with 56% women.

Medicare patients, 202496
Average age79
Average risk score1.77
Also on Medicaid17%

Bryon Witzel's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Bryon Witzel's Medicare patients by sex, 2024

  • Women6467%
  • Men3233%

Chronic conditions among Bryon Witzel's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Anxiety54%
  5. Mood disorders49%
  6. Depression46%
  7. Chronic kidney disease45%
  8. Ischemic heart disease34%

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

Bryon Witzel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

How Bryon J. Witzel takes part in Medicare

Bryon Witzel 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)

Bryon J. Witzel received $123 in industry payments in 2025

CMS Open Payments shows 1 general payment to Bryon Witzel from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $123.

Companies that paid Bryon Witzel the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Bryon Witzel

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

Sources for Bryon J. Witzel'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 patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
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 Bryon J. Witzel

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

What is Bryon J. Witzel's NPI number?

Bryon J. Witzel's NPI number is 1528065844. It was assigned on July 1, 2005, and it is active in the NPI Registry.

What does Bryon J. Witzel specialize in?

Bryon J. Witzel is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Bryon J. Witzel practice?

Bryon Witzel practices at 615 New Ballas Road, Saint Louis, MO 63141. Bryon Witzel's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Bryon Witzel to 1 group practice or clinic.

What is Bryon J. Witzel's office phone number?

The practice phone on file for Bryon Witzel is (314) 251-6000.

What is Bryon J. Witzel's medical license number?

Bryon Witzel holds Missouri license 2006034878, one of the licenses on file in 2 states.

Which states has Bryon J. Witzel been licensed in?

Dmand AI has state licenses on file for Bryon Witzel in Missouri and Illinois.

Which hospitals is Bryon J. Witzel affiliated with?

Bryon Witzel practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Bryon Witzel is also affiliated with Mercy Hospital Lincoln.

What medical group is Bryon J. Witzel part of?

Bryon Witzel is linked to Mercy Clinic Trauma and General Surgery.

Does Bryon J. Witzel accept Medicare?

Yes. CMS lists Bryon Witzel as accepting Medicare assignment.

How many Medicare patients does Bryon J. Witzel see?

CMS counts 96 Medicare patients who saw Bryon Witzel in 2024, with an average age of 79.

Has Bryon J. Witzel received payments from drug or device companies?

CMS Open Payments shows $123 in general payments to Bryon Witzel from 1 company from 2025 to 2025. The largest total came from DePuy Synthes Sales Inc.

How long has Bryon J. Witzel been practicing?

Bryon Witzel graduated from medical school in 2003, 23 years ago.

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