Dr. Kirk John Brown, MD
- Medicare services, 2024
- 254
- Medicare patients, 2024
- 239
- Hospital affiliations
- 2
- Industry payments
- $108
- Medical group
- 1
- Practice address
- 975 Port Washington Road, Grafton, WI 53024
- Practice phone
- Call (262) 329-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Brown'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. Kirk John Brown is a hospitalist in Grafton, Wisconsin
Dr. Brown practices at Aurora Medical Center - Grafton in Grafton, Wisconsin, part of Advocate Health.
Dr. Brown's NPI, 1861770729, was assigned on July 26, 2011. Dr. Brown holds Wisconsin license 62418.
- NPI
- 1861770729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325264401
- NPI enumeration date
- July 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 329-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kirk John Brown practices at Aurora Medical Center - Grafton in Grafton, Wisconsin
Dr. Brown's primary practice is Aurora Medical Center - Grafton, at 975 Port Washington Road, Grafton, WI 53024 in Ozaukee County. The practice phone is (262) 329-1000.
- Aurora Medical Center - Grafton975 Port Washington Road, Grafton, WI 53024 · Ozaukee CountyPhone(262) 329-1000
Source: Dmand AI Affiliation Data
Dr. Kirk John Brown is affiliated with 3 sites of care and 1 medical group
Dr. Brown's primary practice is Aurora Medical Center - Grafton in Grafton, Wisconsin, part of Advocate Health. Dr. Brown is also affiliated with Aurora Medical Center - Washington County. The medical group on file is Aurora Medical Group. Dmand AI also links Dr. Brown to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kirk John Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Medical Center - Grafton | Available with a free account |
| +2 more affiliated sites | 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kirk John Brown is one of 773 hospitalists in Wisconsin
Hospitalist is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Brown is licensed in Wisconsin.
Specialties and state licenses
- Hospitalist, WisconsinPrimary
Hospitalists near Dr. Brown
Counts of hospitalists 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. Kirk John Brown billed Medicare for 254 services in 2024
CMS data shows 254 Medicare services from Dr. Brown across 2 procedure codes in 2024, for 239 Medicare patients. Medicare paid $30,193 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Brown's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2842024: 25411%
Dr. Brown compared with the Wisconsin median for hospitalists, 2024
- Dr. Brown
- Wisconsin median
- Medicare services
- 254vs 35729% below
- Medicare patients
- 239vs 16545% above
Medians across 743 hospitalists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Brown'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. Brown?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other hospitalists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kirk John Brown treated 239 Medicare patients in 2024, average age 78
CMS counts 239 Medicare patients who saw Dr. Brown in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.35, 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. Brown's median patient age at 77, with 55% women.
Dr. Brown's Medicare patients by age, 2024
Dr. Brown's Medicare patients by sex, 2024
- Women12552%
- Men11448%
Chronic conditions among Dr. Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Chronic kidney disease57%
- Heart failure42%
- Ischemic heart disease41%
- Mood disorders39%
- Atrial fibrillation37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kirk John Brown takes part in Medicare
Dr. Brown 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Kirk John Brown received $108 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Brown from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $108.
Companies that paid Dr. Brown the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kirk John Brown'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) |
| Industry payments | Open Payments (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 Dr. Kirk John Brown
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. Kirk John Brown's NPI number?
Dr. Kirk John Brown's NPI number is 1861770729. It was assigned on July 26, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Kirk John Brown?
Dr. Kirk John Brown is a hospitalist in Grafton, Wisconsin. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Kirk John Brown practice?
Dr. Brown practices at 975 Port Washington Road, Grafton, WI 53024. Dr. Brown's primary practice is Aurora Medical Center - Grafton in Grafton, Wisconsin, part of Advocate Health. Dmand AI also links Dr. Brown to 1 hospital outpatient department.
What is Dr. Kirk John Brown's office phone number?
The practice phone on file for Dr. Brown is (262) 329-1000.
What is Dr. Kirk John Brown's medical license number?
Dr. Brown holds Wisconsin license 62418.
Which hospitals is Dr. Kirk John Brown affiliated with?
Dr. Brown practices at Aurora Medical Center - Grafton in Grafton, Wisconsin. Dr. Brown is also affiliated with Aurora Medical Center - Washington County.
What medical group is Dr. Kirk John Brown part of?
Dr. Brown is linked to Aurora Medical Group.
Does Dr. Kirk John Brown accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 254 services in 2024, and Dr. Brown accepts Medicare assignment.
How many Medicare patients does Dr. Kirk John Brown see?
CMS counts 239 Medicare patients who saw Dr. Brown in 2024, with an average age of 78.
What services does Dr. Kirk John Brown bill to Medicare?
In 2024, Dr. Brown's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
Has Dr. Kirk John Brown received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Brown from 1 company from 2018 to 2018. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Kirk John Brown been practicing?
Dr. Brown graduated from medical school in 2011, 15 years ago.
Selling to hospitalist practices?
See hospitalists 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