Bradley T. Bagan, M.D.
Neurological Surgery Physician · Libertyville, IL
Bradley T. Bagan, M.D. is a neurological surgery physician with a practice address in Libertyville, Illinois, and NPI 1346367190, issued on Mar 26, 2007. Check the license (Illinois 036-114948, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Bradley T. Bagan
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 036-114948 IL
38274 IA
D71456 MD
Self-reported in NPPES; status is on the state search - Practice location
- 716 S Milwaukee Ave, Libertyville, IL 60048
- Phone
- (847) 362-1848
- Enumerated
- Mar 26, 2007
- Record last updated
- Mar 14, 2025
- Fax
- (847) 362-3351
- Medicare enrollment
- Enrolled (PECOS I20140528000130); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2003
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 716 S Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juan Alzate, MDNeurological Surgery Physician1922272830
- Jonathan Citow, MDNeurological Surgery Physician1093703571
- Charles Colodny, MDFamily Medicine Physician1659363893
- Gregory CoxMedical Physician Assistant1073296091
- Vinise Elackattu, PASurgical Physician Assistant1922729714
- Erin Fischer, PA-CSurgical Physician Assistant1649855826
Verify Bradley T. Bagan 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 036-114948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average neurological surgery physician in 2024
170 Medicare Part D claims for 96 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 17 claims were for opioids.
Most prescribed
- Tizanidine Hcl30 claims
- Levetiracetam26 claims
- Methylprednisolone25 claims
- Meloxicam24 claims
- Gabapentin14 claims
- Nabumetone14 claims
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.
Industry payments in 2024: $19.87
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationLibertyville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bradley T. Bagan among 375 neurological surgery physician records in Illinois
Bradley T. Bagan, M.D. 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 54% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2003 · median 2004 among the 199 with a school on file
- Record last updated2025 · 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 Libertyville → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Juan Alzate, MDLibertyville, IL 600481922272830
- Jonathan Citow, MDLibertyville, IL 600481093703571
- Adam Smith, M.D.Libertyville, IL 600481346421245
- Arjang Ahmadpour, MDMcHenry, IL 600501548670599
- Kanu Panchal, MDMcHenry, IL 600501659463503
- George Dephillips, M.D.Lake Forest, IL 600451841344215
- George Jones, M.D.Lake Forest, IL 600451386820439
- Bradley Kolb, MDLake Forest, IL 600451548821754
Common questions
What is Bradley T. Bagan, M.D.'s NPI number?
Bradley T. Bagan, M.D.'s National Provider Identifier (NPI) is 1346367190, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bradley T. Bagan, M.D. located?
The NPPES record lists a practice address at 716 S Milwaukee Ave, Libertyville, IL, 60048. Phone: (847) 362-1848. Providers update this record themselves, so call before visiting.
How can I verify Bradley T. Bagan, M.D.'s license?
NPPES lists Illinois license number 036-114948, 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 Bradley T. Bagan, M.D. prescribe under Medicare Part D?
In 2024, Bradley T. Bagan, M.D. had 170 Medicare Part D claims for 96 beneficiaries; 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.