Dr. Karl Willmann, MD
- Medicare services, 2024
- 154
- Medicare patients, 2024
- 229
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Industry payments
- $87
- Practice address
- 600 Highland Ave, Madison, WI 53792
- Practice phone
- Call (608) 265-1978
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Health Services - Madison (Highland Ave)
College / University Student Health · Madison, Wisconsin
Find Dr. Willmann'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. Karl Willmann is an anesthesiologist in Madison, Wisconsin
Dr. Willmann practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin.
Dr. Willmann's NPI, 1700852217, was assigned on February 24, 2006. Dr. Willmann graduated from University of Wisconsin School of Medicine in 1997. Dr. Willmann holds Wisconsin license 40284.
- NPI
- 1700852217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668509613
- NPI enumeration date
- February 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 265-1978
- 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. Karl Willmann practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin
Dr. Willmann's primary practice is University Health Services - Madison (Highland Ave), at 600 Highland Ave, Madison, WI 53792. The practice phone is (608) 265-1978.
- University Health Services - Madison (Highland Ave)600 Highland Ave, Madison, WI 53792Phone(608) 265-1978
Source: Dmand AI Affiliation Data
Dr. Karl Willmann is affiliated with 2 sites of care and 1 medical group
Dr. Willmann's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Dr. Willmann is also affiliated with University Hospital. The medical group on file is UW Health. Dr. Willmann's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karl Willmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willmann practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Health Services - Madison (Highland Ave) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Karl Willmann is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Willmann's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Willmann is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Willmann
Counts of anesthesiologists 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. Karl Willmann billed Medicare for 154 services in 2024
CMS data shows 154 Medicare services from Dr. Willmann across 8 procedure codes in 2024, for 229 Medicare patients. Medicare paid $16,823 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Willmann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 872024: 12139%
- Surgery
- 2023: 312024: 336%
Dr. Willmann compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Willmann
- Wisconsin median
- Medicare services
- 154vs 483.2 times
- Medicare patients
- 229vs 11992% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Willmann'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.
Need commercial claims for Dr. Willmann?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willmann and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karl Willmann treated 229 Medicare patients in 2024, average age 72
CMS counts 229 Medicare patients who saw Dr. Willmann in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Willmann's median patient age at 55, with 46% women.
Dr. Willmann's Medicare patients by age, 2024
Dr. Willmann's Medicare patients by sex, 2024
- Women12755%
- Men10245%
Chronic conditions among Dr. Willmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Anxiety44%
- Mood disorders40%
- Depression38%
- Diabetes38%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karl Willmann scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Willmann for performance year 2024, reported as part of a group. Dr. Willmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Willmann's MIPS scores, performance year 2024
- 83of 100Final score
- 87.8of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Karl Willmann received $87 in industry payments from 2018 to 2020
CMS Open Payments shows 3 general payments to Dr. Willmann from 1 drug or device company from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $87.
General payments to Dr. Willmann by program year, 2018 to 2020
Companies that paid Dr. Willmann the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karl Willmann graduated from University of Wisconsin School of Medicine
Dr. Willmann graduated from University of Wisconsin School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karl Willmann'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Karl Willmann
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. Karl Willmann's NPI number?
Dr. Karl Willmann's NPI number is 1700852217. It was assigned on February 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karl Willmann?
Dr. Karl Willmann is an anesthesiologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Karl Willmann practice?
Dr. Willmann practices at 600 Highland Ave, Madison, WI 53792. Dr. Willmann's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin.
What is Dr. Karl Willmann's office phone number?
The practice phone on file for Dr. Willmann is (608) 265-1978.
What is Dr. Karl Willmann's medical license number?
Dr. Willmann holds Wisconsin license 40284.
Which hospitals is Dr. Karl Willmann affiliated with?
Dr. Willmann is affiliated with University Hospital.
What medical group is Dr. Karl Willmann part of?
Dr. Willmann is linked to UW Health.
Does Dr. Karl Willmann accept Medicare?
Yes. CMS data shows Dr. Willmann billed Medicare for 154 services in 2024, and Dr. Willmann accepts Medicare assignment.
What is Dr. Karl Willmann's MIPS score?
Dr. Willmann's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Karl Willmann see?
CMS counts 229 Medicare patients who saw Dr. Willmann in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Karl Willmann bill to Medicare?
In 2024, Dr. Willmann's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (01230) and anesthesia (01480).
Where did Dr. Karl Willmann go to medical school?
Dr. Willmann graduated from University of Wisconsin School of Medicine in 1997.
Has Dr. Karl Willmann received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Dr. Willmann from 1 company from 2018 to 2020. The largest total came from GE Healthcare.
How long has Dr. Karl Willmann been practicing?
Dr. Willmann graduated from medical school in 1997, 29 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Wisconsin 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