James Bruce Mansfield, MD
Neurological Surgery Physician · South Barrington, IL
James Bruce Mansfield, MD is a neurological surgery physician with a practice address in South Barrington, Illinois, and NPI 1629321112, issued on Oct 21, 2012. Check the license (Illinois 036-010529, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- James Bruce Mansfield
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 036-010529 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5 Loch LN, South Barrington, IL 60010
- Phone
- (847) 304-0369
- Enumerated
- Oct 21, 2012
- Record last updated
- Oct 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (847) 304-6946
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Verify James Bruce Mansfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-010529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average neurological surgery physician in 2024
98 Medicare Part D claims, against an average of 172 among the 4,378 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 Bruce Mansfield among 375 neurological surgery physician records in Illinois
James Bruce Mansfield, MD is one of 375 neurological surgery physician records with a practice address in Illinois. 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 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2012 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Illinois
There are 375 neurological surgery physician records in Illinois.
All 375 in Illinois → Every provider in South Barrington → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Kenneth Peirce, MDBarrington, IL 600101669197794
- Bryan Bertoglio, M.D.Elk Grove Village, IL 600071588871388
- George Bovis, MDElk Grove Village, IL 600071750389268
- Szymon Rosenblatt, MDElk Grove Village, IL 600071952370306
- Sanjay Yadla, M.D.Elk Grove Village, IL 600071629286067
- Antonio Yuk, M.D.Crystal Lake, IL 600141235181306
- Abdulrahman Albakr, M.D.Arlington Heights, IL 600051396594826
- Tibor Boco, M.D.Arlington Heights, IL 600051295920858
Common questions
What is James Bruce Mansfield, MD's NPI number?
James Bruce Mansfield, MD's National Provider Identifier (NPI) is 1629321112, issued on Oct 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Bruce Mansfield, MD located?
The NPPES record lists a practice address at 5 Loch LN, South Barrington, IL, 60010. Phone: (847) 304-0369. Providers update this record themselves, so call before visiting.
How can I verify James Bruce Mansfield, MD's license?
NPPES lists Illinois license number 036-010529, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Bruce Mansfield, MD prescribe under Medicare Part D?
In 2024, James Bruce Mansfield, MD had 98 Medicare Part D claims; the average among neurological surgery physician prescribers was 172. 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.