Dr. Brant Evan Kirk, MD
- Medicare services, 2022
- 433
- Part D claims, 2024
- 640
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $408
- Practice address
- 2865 Daggett Avenue, Klamath Falls, OR 97601
- Practice phone
- Call (541) 882-6311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Brant Evan Kirk is a general surgeon in Klamath Falls, Oregon
Dr. Kirk practices at Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center.
Dr. Kirk's NPI, 1477843605, was assigned on April 8, 2011. Dr. Kirk graduated from Oregon Health Sciences University School of Medicine in 2011. Dr. Kirk holds Arizona license 52882.
- NPI
- 1477843605NPI Registry (opens in a new tab)
- NPI enumeration date
- April 8, 2011
- NPI status
- Active
- Practice phone
- (541) 882-6311
- 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; and Dmand AI Affiliation Data
Dr. Brant Evan Kirk practices at Sky Lakes Medical Center in Klamath Falls, Oregon
Dr. Kirk's primary practice is Sky Lakes Medical Center, at 2865 Daggett Avenue, Klamath Falls, OR 97601 in Klamath County. The practice phone is (541) 882-6311.
- Sky Lakes Medical Center2865 Daggett Avenue, Klamath Falls, OR 97601 · Klamath CountyPhone(541) 882-6311
Source: Dmand AI Affiliation Data
Dr. Brant Evan Kirk is affiliated with 2 sites of care and 6 medical groups
Dr. Kirk's primary practice is Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center. The medical group on file is Klamath Tribal Health & Family Services. Dmand AI also links Dr. Kirk to 5 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brant Evan Kirk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kirk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sky Lakes Medical Center | Available with a free account |
| +1 more site and 5 medical groups | 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 Sky Lakes Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brant Evan Kirk is one of 438 general surgeons in Oregon
Surgery is Dr. Kirk's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kirk is licensed in Arizona.
Specialties and state licenses
- Surgery, ArizonaPrimary
General surgeons near Dr. Kirk
Counts of general surgeons 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. Brant Evan Kirk billed Medicare for 433 services in 2022
CMS data shows 433 Medicare services from Dr. Kirk across 4 procedure codes in 2022. Medicare paid $405,937 for them. Every service was in an office.
Dr. Kirk's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Surgery
- 2021: 1032022: 381270%
- Tests and treatments
- 2021: 162022: 52225%
Dr. Kirk compared with the Oregon median for general surgeons, 2022
- Dr. Kirk
- Oregon median
- Medicare services
- 433vs 835.2 times
- Part D claims
- 248vs 475.3 times
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Kirk's most billed Medicare procedure codes, 2022
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brant Evan Kirk's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Kirk's median patient age at 69, with 75% women.
Dr. Kirk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Brant Evan Kirk wrote 640 Medicare Part D claims in 2024
In 2024, Dr. Kirk wrote 640 Medicare Part D claims for 126 patients. 83% of them were for generic drugs. CMS names the drug for 248 of them, across 12 drugs with 11 or more claims each, at $2,558 in total drug cost. In 2020, CMS named 39 claims across 2 drugs.
Dr. Kirk's Part D claims by kind of drug, 2024
- Generic531 claims83%
- Brand-name85 claims13%
- Other24 claims4%
Dr. Kirk'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. Kirk's Part D claims, 2024
- Antibiotics4%27 of 640 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 392024: 248536%
Drugs named by CMS: 12 in 2024, 2 in 2020.
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
Dr. Brant Evan Kirk scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Kirk for performance year 2024, reported as part of a group.
Dr. Kirk's MIPS scores, performance year 2024
- 96of 100Final score
- 80.8of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Brant Evan Kirk received $408 in industry payments from 2019 to 2022
CMS Open Payments shows 20 general payments to Dr. Kirk from 8 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $140.
General payments to Dr. Kirk by program year, 2019 to 2022
Companies that paid Dr. Kirk the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brant Evan Kirk graduated from Oregon Health Sciences University School of Medicine
Dr. Kirk graduated from Oregon Health Sciences University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brant Evan Kirk'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 Data |
| 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 | 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. Brant Evan Kirk
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. Brant Evan Kirk's NPI number?
Dr. Brant Evan Kirk's NPI number is 1477843605. It was assigned on April 8, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Brant Evan Kirk?
Dr. Brant Evan Kirk is a general surgeon in Klamath Falls, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Brant Evan Kirk practice?
Dr. Kirk practices at 2865 Daggett Avenue, Klamath Falls, OR 97601. Dr. Kirk's primary practice is Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center. Dmand AI also links Dr. Kirk to 5 medical groups and 1 group practice or clinic.
What is Dr. Brant Evan Kirk's office phone number?
The practice phone on file for Dr. Kirk is (541) 882-6311.
What is Dr. Brant Evan Kirk's medical license number?
Dr. Kirk holds Arizona license 52882.
Which hospitals is Dr. Brant Evan Kirk affiliated with?
Dr. Kirk practices at Sky Lakes Medical Center in Klamath Falls, Oregon.
What medical group is Dr. Brant Evan Kirk part of?
Dr. Kirk is linked to Klamath Tribal Health & Family Services. Dmand AI links Dr. Kirk to 5 more medical groups.
Does Dr. Brant Evan Kirk accept Medicare?
Yes. CMS data shows Dr. Kirk billed Medicare for 433 services in 2022.
What is Dr. Brant Evan Kirk's MIPS score?
Dr. Kirk's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
What services does Dr. Brant Evan Kirk bill to Medicare?
In 2022, Dr. Kirk's most billed Medicare services were surgery: heart and blood vessels (36478), surgery: heart and blood vessels (36465) and surgery: heart and blood vessels (36482).
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Where did Dr. Brant Evan Kirk go to medical school?
Dr. Kirk graduated from Oregon Health Sciences University School of Medicine in 2011.
What drugs does Dr. Brant Evan Kirk prescribe most?
In 2024 Medicare Part D data, Dr. Kirk's most prescribed drugs by claims were Gabapentin, Losartan Potassium and Amlodipine Besylate.
Has Dr. Brant Evan Kirk received payments from drug or device companies?
CMS Open Payments shows $408 in general payments to Dr. Kirk from 8 companies from 2019 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Brant Evan Kirk been practicing?
Dr. Kirk graduated from medical school in 2011, 15 years ago.
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