Dr. Brian A. Chapman, MD
- Medicare services, 2020
- 79
- Part D claims, 2020
- 1,376
- Industry payments
- $2,818
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1111 Delafield St Ste 105 Suite 105, Waukesha, WI 53188-3402
- Practice phone
- Call (262) 542-9503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neurologic Associates Of Wisconsin
Medical specialty practice · Waukesha, Wisconsin
Find Dr. Chapman'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. Brian A. Chapman is a neurologist in Spartanburg, South Carolina
Dr. Chapman practices at Neurologic Associates Of Wisconsin in Waukesha, Wisconsin.
Dr. Chapman's NPI, 1477562080, was assigned on August 5, 2006. Dr. Chapman holds Wisconsin license 25136-020.
- NPI
- 1477562080NPI Registry (opens in a new tab)
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Practice phone
- (262) 542-9503
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian A. Chapman practices in Waukesha and Spartanburg
Dr. Chapman's primary practice is Neurologic Associates of Wisconsin, at 1111 Delafield St Ste 105 Suite 105, Waukesha, WI 53188-3402. The practice phone is (262) 542-9503. The NPI Registry lists Dr. Chapman's practice address as 101 E Wood St, Spartanburg, SC 29303.
- Neurologic Associates of WisconsinPrimary1111 Delafield St Ste 105 Suite 105, Waukesha, WI 53188-3402Phone(262) 542-9503
- NPI Registry address101 E Wood St, Spartanburg, SC 29303 · Spartanburg CountyPhone(262) 542-9503
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Brian A. Chapman is affiliated with 1 site of care and 1 medical group
Dr. Chapman's primary practice is Neurologic Associates Of Wisconsin in Waukesha, Wisconsin. Dmand AI also links Dr. Chapman to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Brian A. Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neurologic Associates Of Wisconsin | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian A. Chapman is one of 242 neurologists in South Carolina
Neurology is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Chapman is licensed in Wisconsin.
Specialties and state licenses
- Neurology, WisconsinPrimary
Neurologists near Dr. Chapman
Counts of neurologists 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. Brian A. Chapman billed Medicare for 79 services in 2020
CMS data shows 79 Medicare services from Dr. Chapman across 1 procedure code in 2020, all of them office visits. Medicare paid $3,084 for them. Every service was in an office.
Dr. Chapman's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4812020: 7984%
- Tests and treatments
- 2019: 942020: 0100%
Dr. Chapman compared with the South Carolina median for neurologists, 2020
- Dr. Chapman
- South Carolina median
- Medicare services
- 79vs 61187% below
- Part D claims
- 1,376vs 3513.9 times
Medians across 243 neurologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Chapman's most billed Medicare procedure codes, 2020
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chapman and other neurologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian A. Chapman's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Chapman's median patient age at 71, with 58% women.
Dr. Chapman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Brian A. Chapman wrote 1,376 Medicare Part D claims in 2020
In 2020, Dr. Chapman wrote 1,376 Medicare Part D claims. They cover 37 drugs, with $155,997 in total drug cost. In 2019, CMS named 4,033 claims across 71 drugs.
Dr. Chapman's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 4,0332020: 1,37666%
Drugs named by CMS: 37 in 2020, 71 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Brian A. Chapman received $2,818 in industry payments from 2016 to 2019
CMS Open Payments shows 109 general payments to Dr. Chapman from 41 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 77% of the total. Promius Pharma LLC paid the most, $619.
General payments to Dr. Chapman by program year, 2016 to 2019
General payments to Dr. Chapman by kind, 2016 to 2019
- Food and beverage$2,16977%
- Consulting fees$50018%
- Education$1114%
- Speaker and faculty fees$381%
Companies that paid Dr. Chapman the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian A. Chapman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Brian A. Chapman
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. Brian A. Chapman's NPI number?
Dr. Brian A. Chapman's NPI number is 1477562080. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian A. Chapman?
Dr. Brian A. Chapman is a neurologist in Spartanburg, South Carolina. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Brian A. Chapman practice?
Dr. Chapman practices at 1111 Delafield St Ste 105 Suite 105, Waukesha, WI 53188-3402. Dr. Chapman also practices at 101 E Wood St, Spartanburg, SC 29303. Dr. Chapman's primary practice is Neurologic Associates Of Wisconsin in Waukesha, Wisconsin. Dmand AI also links Dr. Chapman to 1 medical group.
What is Dr. Brian A. Chapman's office phone number?
The practice phone on file for Dr. Chapman is (262) 542-9503.
What is Dr. Brian A. Chapman's medical license number?
Dr. Chapman holds Wisconsin license 25136-020.
Does Dr. Brian A. Chapman accept Medicare?
Yes. CMS data shows Dr. Chapman billed Medicare for 79 services in 2020.
What services does Dr. Brian A. Chapman bill to Medicare?
In 2020, Dr. Chapman's most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Brian A. Chapman prescribe most?
In 2020 Medicare Part D data, Dr. Chapman's most prescribed drugs by claims were Gabapentin, Levetiracetam and Carbidopa-Levodopa.
Has Dr. Brian A. Chapman received payments from drug or device companies?
CMS Open Payments shows $2,818 in general payments to Dr. Chapman from 41 companies from 2016 to 2019. The largest total came from Promius Pharma LLC.
How long has Dr. Brian A. Chapman been practicing?
Dr. Chapman's NPI was assigned in 2006.
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