Dr. Brad Michael Willenbring, DO
- Medicare services, 2024
- 683
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 2,985
- Industry payments
- $550
- Affiliated sites
- 2
- Practice address
- 5950 University Avenue, Suite 180, West Des Moines, IA 50266
- Practice phone
- Call (515) 875-9145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Iowa Clinic Endoscopy - West Des Moines
Surgery Center - Medicare-Certified · West Des Moines, Iowa
Find Dr. Willenbring'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.
Dr. Brad Michael Willenbring is a family medicine physician in West Des Moines, Iowa
Dr. Willenbring practices at The Iowa Clinic Endoscopy - West Des Moines in West Des Moines, Iowa.
Dr. Willenbring's NPI, 1124464185, was assigned on May 17, 2013. Dr. Willenbring graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2013. Dr. Willenbring holds Iowa license 05623.
- NPI
- 1124464185NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961758826
- NPI enumeration date
- May 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 875-9145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brad Michael Willenbring practices at The Iowa Clinic Endoscopy - West Des Moines in West Des Moines, Iowa
Dr. Willenbring's primary practice is The Iowa Clinic Endoscopy - West Des Moines, at 5950 University Avenue, Suite 180, West Des Moines, IA 50266. The practice phone is (515) 875-9145.
- The Iowa Clinic Endoscopy - West Des Moines5950 University Avenue, Suite 180, West Des Moines, IA 50266Phone(515) 875-9145
Source: Dmand AI Affiliation Data
Dr. Brad Michael Willenbring is affiliated with 2 sites of care and 1 medical group
Dr. Willenbring's primary practice is The Iowa Clinic Endoscopy - West Des Moines in West Des Moines, Iowa. The medical group on file is The Iowa Clinic. Dmand AI also links Dr. Willenbring to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brad Michael Willenbring's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willenbring practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Iowa Clinic Endoscopy - West Des Moines | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brad Michael Willenbring is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Willenbring's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Willenbring is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Willenbring
Counts of family medicine physicians 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. Brad Michael Willenbring billed Medicare for 683 services in 2024
CMS data shows 683 Medicare services from Dr. Willenbring across 13 procedure codes in 2024, for 134 Medicare patients. Medicare paid $18,879 for them. Every service was in an office.
Dr. Willenbring's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2622024: 21916%
- Office and hospital visits
- 2023: 2102024: 17616%
- Surgery
- 2023: 2152024: 15827%
- Other services
- 2023: 2082024: 11147%
- Tests and treatments
- 2023: 612024: 1969%
Dr. Willenbring compared with the Iowa median for family medicine physicians, 2024
- Dr. Willenbring
- Iowa median
- Medicare services
- 683vs 35990% above
- Medicare patients
- 134vs 17323% below
- Part D claims
- 2,574vs 1,1382.3 times
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Willenbring'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willenbring and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brad Michael Willenbring treated 134 Medicare patients in 2024, average age 70
CMS counts 134 Medicare patients who saw Dr. Willenbring in 2024. The largest group is 65 to 74, with 80 patients. 72% of them have high cholesterol, and 52% have high blood pressure. 14% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Willenbring's median patient age at 48, with 35% women.
Dr. Willenbring's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Willenbring's Medicare patients by sex, 2024
- Women4534%
- Men8966%
Chronic conditions among Dr. Willenbring's Medicare patients, 2024
- High cholesterol72%
- High blood pressure52%
- Diabetes28%
- Arthritis25%
- Chronic kidney disease20%
- Anxiety19%
- Mood disorders17%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willenbring's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brad Michael Willenbring wrote 2,985 Medicare Part D claims in 2024
In 2024, Dr. Willenbring wrote 2,985 Medicare Part D claims for 270 patients. 91% of them were for generic drugs. CMS names the drug for 2,574 of them, across 68 drugs with 11 or more claims each, at $137,232 in total drug cost. In 2023, CMS named 2,571 claims across 65 drugs.
Dr. Willenbring's Part D claims by kind of drug, 2024
- Generic2,729 claims91%
- Brand-name240 claims8%
- Other16 claims1%
Dr. Willenbring'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. Willenbring's Part D claims, 2024
- Opioids4%110 of 2,985 claims
- Antibiotics2%73 of 2,985 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: 2,5712024: 2,574No change
Drugs named by CMS: 68 in 2024, 65 in 2023.
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. Brad Michael Willenbring takes part in Medicare
Dr. Willenbring 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)
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Dr. Brad Michael Willenbring received $550 in industry payments from 2016 to 2020
CMS Open Payments shows 6 general payments to Dr. Willenbring from 5 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $193.
General payments to Dr. Willenbring by program year, 2016 to 2020
Companies that paid Dr. Willenbring the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brad Michael Willenbring graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Willenbring graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brad Michael Willenbring'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Brad Michael Willenbring
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. Brad Michael Willenbring's NPI number?
Dr. Brad Michael Willenbring's NPI number is 1124464185. It was assigned on May 17, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Brad Michael Willenbring?
Dr. Brad Michael Willenbring is a family medicine physician in West Des Moines, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Brad Michael Willenbring practice?
Dr. Willenbring practices at 5950 University Avenue, Suite 180, West Des Moines, IA 50266. Dr. Willenbring's primary practice is The Iowa Clinic Endoscopy - West Des Moines in West Des Moines, Iowa. Dmand AI also links Dr. Willenbring to 1 group practice or clinic.
What is Dr. Brad Michael Willenbring's office phone number?
The practice phone on file for Dr. Willenbring is (515) 875-9145.
What is Dr. Brad Michael Willenbring's medical license number?
Dr. Willenbring holds Iowa license 05623.
What medical group is Dr. Brad Michael Willenbring part of?
Dr. Willenbring is linked to The Iowa Clinic.
Does Dr. Brad Michael Willenbring accept Medicare?
Yes. CMS data shows Dr. Willenbring billed Medicare for 683 services in 2024, and Dr. Willenbring accepts Medicare assignment.
How many Medicare patients does Dr. Brad Michael Willenbring see?
CMS counts 134 Medicare patients who saw Dr. Willenbring in 2024, with an average age of 70.
What services does Dr. Brad Michael Willenbring bill to Medicare?
In 2024, Dr. Willenbring's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Brad Michael Willenbring go to medical school?
Dr. Willenbring graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2013.
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What drugs does Dr. Brad Michael Willenbring prescribe most?
In 2024 Medicare Part D data, Dr. Willenbring's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Omeprazole.
Has Dr. Brad Michael Willenbring received payments from drug or device companies?
CMS Open Payments shows $550 in general payments to Dr. Willenbring from 5 companies from 2016 to 2020. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Brad Michael Willenbring been practicing?
Dr. Willenbring graduated from medical school in 2013, 13 years ago.
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