Brent R. Kallembach, PA-C
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 29
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $35
- Practice address
- 1000 N Oak Ave, Marshfield, WI 54449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marshfield Center Ambulatory Surgical Center - HOPD
Acute Care Hospital outpatient department · Marshfield, Wisconsin
Find Brent Kallembach'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.
Brent R. Kallembach is a physician assistant in Marshfield, Wisconsin
Brent Kallembach practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin.
Brent Kallembach's NPI, 1396847232, was assigned on September 1, 2006. Brent Kallembach holds Wisconsin license 1248.
- NPI
- 1396847232NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244363547
- NPI enumeration date
- September 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brent R. Kallembach practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin
Brent Kallembach's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD, at 1000 N Oak Ave, Marshfield, WI 54449.
- Marshfield Center Ambulatory Surgical Center - HOPD1000 N Oak Ave, Marshfield, WI 54449
Source: Dmand AI Affiliation Data
Brent R. Kallembach is affiliated with 4 sites of care and 2 medical groups
Brent Kallembach's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Brent Kallembach is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Brent Kallembach to 2 more group practices and clinics and 1 medical group, each named with a free account. Brent Kallembach's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brent R. Kallembach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brent Kallembach practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Center Ambulatory Surgical Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Brent R. Kallembach is one of 3,127 physician assistants in Wisconsin
Physician assistant is Brent Kallembach's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brent Kallembach is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Brent Kallembach
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
Brent R. Kallembach treated 176 Medicare patients in 2024, average age 70
CMS counts 176 Medicare patients who saw Brent Kallembach in 2024. The largest group is 65 to 74, with 70 patients. 67% of them have high cholesterol, and 65% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brent Kallembach's median patient age at 74, with 51% women.
Brent Kallembach's Medicare patients by age, 2024
Brent Kallembach's Medicare patients by sex, 2024
- Women8649%
- Men9051%
Chronic conditions among Brent Kallembach's Medicare patients, 2024
- High cholesterol67%
- High blood pressure65%
- Arthritis34%
- Anxiety27%
- Diabetes25%
- Ischemic heart disease24%
- Mood disorders21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Brent Kallembach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brent R. Kallembach wrote 29 Medicare Part D claims in 2024
In 2024, Brent Kallembach wrote 29 Medicare Part D claims for 19 patients. 90% of them were for generic drugs.
Brent Kallembach's Part D claims by kind of drug, 2024
- Generic26 claims90%
- Brand-name and other3 claims10%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Brent R. Kallembach scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Brent Kallembach for performance year 2024, reported as part of a group. Brent Kallembach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Brent Kallembach's MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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
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Brent R. Kallembach received $35 in industry payments in 2025
CMS Open Payments shows 1 general payment to Brent Kallembach from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $35.
Companies that paid Brent Kallembach the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Brent R. Kallembach'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 Data |
| 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 (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) |
| 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 Brent R. Kallembach
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brent R. Kallembach's NPI number?
Brent R. Kallembach's NPI number is 1396847232. It was assigned on September 1, 2006, and it is active in the NPI Registry.
What does Brent R. Kallembach specialize in?
Brent R. Kallembach is a physician assistant in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brent R. Kallembach practice?
Brent Kallembach practices at 1000 N Oak Ave, Marshfield, WI 54449. Brent Kallembach's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dmand AI also links Brent Kallembach to 2 group practices and clinics and 1 medical group.
What is Brent R. Kallembach's medical license number?
Brent Kallembach holds Wisconsin license 1248.
Which hospitals is Brent R. Kallembach affiliated with?
Brent Kallembach is affiliated with Marshfield Medical Center - Marshfield.
What medical group is Brent R. Kallembach part of?
Brent Kallembach is linked to Marshfield Clinic Health System. Dmand AI links Brent Kallembach to 1 more medical group.
Does Brent R. Kallembach accept Medicare?
Yes. CMS lists Brent Kallembach as accepting Medicare assignment.
What is Brent R. Kallembach's MIPS score?
Brent Kallembach's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Brent R. Kallembach see?
CMS counts 176 Medicare patients who saw Brent Kallembach in 2024, with an average age of 70.
Has Brent R. Kallembach received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Brent Kallembach from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Brent R. Kallembach been practicing?
Brent Kallembach graduated from medical school in 2000, 26 years ago.
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