James C. Hanson, M.D.
Neurology Physician · Brookfield, WI
James C. Hanson, M.D. is a neurology physician with a practice address in Brookfield, Wisconsin, and NPI 1649394560, issued on Mar 17, 2007. Check the license (Wisconsin 15857, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- James C. Hanson
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 15857 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3740 Mountain Dr, Brookfield, WI 53045
- Phone
- (262) 781-8684
- Enumerated
- Mar 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (262) 781-4391
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 399 in Wisconsin → Look up another NPI →
Verify James C. Hanson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 15857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
21 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
James C. Hanson among 399 neurology physician records in Wisconsin
James C. Hanson, M.D. is one of 399 neurology physician records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Wisconsin
There are 399 neurology physician records in Wisconsin.
All 399 in Wisconsin → Every provider in Brookfield → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Judith Carlson, M.D.Brookfield, WI 530451851300545
- Daniel Champeau, M.D.Menomonee Falls, WI 530511992167274
- Sheila EichenseerMenomonee Falls, WI 530511831345057
- Sajjad Nasir, M.D.Menomonee Falls, WI 530511518196807
- Eric Potts, M.D.Menomonee Falls, WI 530511912919507
- Edward Reshel, M.D.Menomonee Falls, WI 530511871567271
- Margaret Sweet, M.D.Menomonee Falls, WI 530511558391607
- Asad Ullah, M.D.Menomonee Falls, WI 530511588896369
Common questions
What is James C. Hanson, M.D.'s NPI number?
James C. Hanson, M.D.'s National Provider Identifier (NPI) is 1649394560, issued on Mar 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James C. Hanson, M.D. located?
The NPPES record lists a practice address at 3740 Mountain Dr, Brookfield, WI, 53045. Phone: (262) 781-8684. Providers update this record themselves, so call before visiting.
How can I verify James C. Hanson, M.D.'s license?
NPPES lists Wisconsin license number 15857, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James C. Hanson, M.D. prescribe under Medicare Part D?
In 2024, James C. Hanson, M.D. had 21 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.