Thomas John Discher, MD
Cardiovascular Disease Physician · Winfield, IL
Thomas John Discher, MD is a cardiovascular disease physician with a practice address in Winfield, Illinois, and NPI 1518905819, issued on Jun 2, 2006. Check the license (Illinois 036084817, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thomas John Discher
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 036084817 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD, Winfield, IL 60190
- Phone
- (630) 510-9244
- Enumerated
- Jun 2, 2006
- Record last updated
- Sep 5, 2024
- Medicaid ID
- 036084817 IL
- Medicare enrollment
- Enrolled (PECOS I20040426000094); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Batul Al-Zubeidy, MDSurgery Physician1568725711
- Hia Alazzam, APRN, CRNACertified Registered Nurse Anesthetist1760068167
Verify Thomas John Discher 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 036084817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,798 Medicare Part D claims for 554 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Atorvastatin Calcium471 claims
- Metoprolol Succinate380 claims
- Amlodipine Besylate278 claims
- Rosuvastatin Calcium277 claims
- Losartan Potassium217 claims
- Lisinopril196 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas John Discher among 1,073 cardiovascular disease physician records in Illinois
Thomas John Discher, MD is one of 1,073 cardiovascular disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1989 · median 2001 among the 688 with a school on file
- Record last updated2024 · 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 207RC0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 cardiovascular disease physician records list a practice address in Winfield
They are 19 of the 778 NPPES records with a practice address in Winfield, and 1,073 cardiovascular disease physician records in Illinois.
All 1,073 in Illinois → Every provider in Winfield → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Neil Agruss, M.D.Winfield, IL 601901780661736
- James Carroll, M.D.Winfield, IL 601901841272432
- David Cooke, MDWinfield, IL 601901942234430
- Dennis Karsh, MDWinfield, IL 601901588630552
- James Kinn, MDWinfield, IL 601901679527998
- Robert Nierzwicki, M.D.Winfield, IL 601901194985564
- George Nijmeh, M.D.Winfield, IL 601901366645046
- Patrick O'Leary, MDWinfield, IL 601901942278890
Common questions
What is Thomas John Discher, MD's NPI number?
Thomas John Discher, MD's National Provider Identifier (NPI) is 1518905819, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas John Discher, MD located?
The NPPES record lists a practice address at 25 N Winfield RD, Winfield, IL, 60190. Phone: (630) 510-9244. Providers update this record themselves, so call before visiting.
How can I verify Thomas John Discher, MD's license?
NPPES lists Illinois license number 036084817, 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 Thomas John Discher, MD prescribe under Medicare Part D?
In 2024, Thomas John Discher, MD had 3,798 Medicare Part D claims for 554 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.