Dr. Bradley J. Kolls, MD, PhD
- Medicare services, 2024
- 240
- Medicare patients, 2024
- 85
- Hospital affiliations
- 2
- Industry payments
- $100,058
- Medical group
- 1
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kolls' professional email, personal email and mobile number
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Dr. Bradley J. Kolls is a neurosurgeon in Durham, North Carolina
Dr. Kolls practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Kolls' NPI, 1356474274, was assigned on March 13, 2007. Dr. Kolls holds North Carolina license 2005-01190.
- NPI
- 1356474274NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385736594
- NPI enumeration date
- March 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bradley J. Kolls practices at Duke University Hospital in Durham, North Carolina
Dr. Kolls' primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Bradley J. Kolls is affiliated with 3 sites of care and 1 medical group
Dr. Kolls' primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dr. Kolls is also affiliated with Duke Regional Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Kolls 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. Bradley J. Kolls' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolls practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bradley J. Kolls is one of 210 neurosurgeons in North Carolina
Neurological surgery is Dr. Kolls' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Kolls is licensed in North Carolina.
Specialties and state licenses
- Neurological surgery, North CarolinaPrimary
Neurosurgeons near Dr. Kolls
Counts of neurosurgeons 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. Bradley J. Kolls billed Medicare for 240 services in 2024
CMS data shows 240 Medicare services from Dr. Kolls across 4 procedure codes in 2024, for 85 Medicare patients. Medicare paid $31,268 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kolls' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 862024: 12950%
- Tests and treatments
- 2023: 762024: 11146%
Dr. Kolls compared with the North Carolina median for neurosurgeons, 2024
- Dr. Kolls
- North Carolina median
- Medicare services
- 240vs 235Close to median
- Medicare patients
- 85vs 15746% below
Medians across 195 neurosurgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Kolls' 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. Kolls?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kolls and other neurosurgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bradley J. Kolls treated 85 Medicare patients in 2024, average age 71
CMS counts 85 Medicare patients who saw Dr. Kolls in 2024. The largest group is 75 to 84, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 3.11, 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. Kolls' median patient age at 74, with 47% women.
Dr. Kolls' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kolls' Medicare patients by sex, 2024
- Women4047%
- Men4553%
Chronic conditions among Dr. Kolls' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA67%
- Diabetes64%
- Chronic kidney disease53%
- Arthritis49%
- Mood disorders42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolls' 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
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Bradley J. Kolls takes part in Medicare
Dr. Kolls 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. Bradley J. Kolls received $100,058 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Kolls from 8 drug and device companies from 2016 to 2025. Charitable contributions make up the largest share, 75% of the total. Cadwell Industries, INC paid the most, $76,266.
General payments to Dr. Kolls by program year, 2016 to 2025
General payments to Dr. Kolls by kind, 2016 to 2025
- Charitable contributions$74,66675%
- Consulting fees$25,10625%
- Food and beverage$2850%
Companies that paid Dr. Kolls the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bradley J. Kolls'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. Bradley J. Kolls
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. Bradley J. Kolls' NPI number?
Dr. Bradley J. Kolls' NPI number is 1356474274. It was assigned on March 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Bradley J. Kolls?
Dr. Bradley J. Kolls is a neurosurgeon in Durham, North Carolina. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Bradley J. Kolls practice?
Dr. Kolls practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Kolls' primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Dr. Kolls to 1 group practice or clinic.
What is Dr. Bradley J. Kolls' office phone number?
The practice phone on file for Dr. Kolls is (919) 684-8111.
What is Dr. Bradley J. Kolls' medical license number?
Dr. Kolls holds North Carolina license 2005-01190.
Which hospitals is Dr. Bradley J. Kolls affiliated with?
Dr. Kolls practices at Duke University Hospital in Durham, North Carolina. Dr. Kolls is also affiliated with Duke Regional Hospital.
What medical group is Dr. Bradley J. Kolls part of?
Dr. Kolls is linked to Duke Health Integrated Practice.
Does Dr. Bradley J. Kolls accept Medicare?
Yes. CMS data shows Dr. Kolls billed Medicare for 240 services in 2024, and Dr. Kolls accepts Medicare assignment.
How many Medicare patients does Dr. Bradley J. Kolls see?
CMS counts 85 Medicare patients who saw Dr. Kolls in 2024, with an average age of 71.
What services does Dr. Bradley J. Kolls bill to Medicare?
In 2024, Dr. Kolls' most billed Medicare services were nerve and brain test (95720), critical care (99291) and hospital inpatient care (99232).
Has Dr. Bradley J. Kolls received payments from drug or device companies?
CMS Open Payments shows $100,058 in general payments to Dr. Kolls from 8 companies from 2016 to 2025. The largest total came from Cadwell Industries, INC.
How long has Dr. Bradley J. Kolls been practicing?
Dr. Kolls graduated from medical school in 2001, 25 years ago.
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