Mark S. Dworkin, MD
Infectious Disease Physician · Burr Ridge, IL
Mark S. Dworkin, MD is an infectious disease physician with a practice address in Burr Ridge, Illinois, and NPI 1619963006, issued on Sep 21, 2005. Check the license (Illinois 036-102140, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark S. Dworkin
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 036-102140 IL
Self-reported in NPPES; status is on the state search - Practice location
- 901 Mcclintock Dr, Burr Ridge, IL 60527
- Phone
- (888) 220-6432
- Enumerated
- Sep 21, 2005
- Record last updated
- Apr 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 654-4253
- Medicaid ID
- 036-102-140 IL
- Medicare enrollment
- Enrolled (PECOS I20100129000482); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1989
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Also registered at 901 Mcclintock Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Javier Aguilar Aragon, M.D.Infectious Disease Physician1336359058
- Gina Beck, ANPNurse Practitioner1407234255
- David Beezhold, DOInfectious Disease Physician1306832860
- Terra Blint, PAMedical Physician Assistant1215923776
- Aneta Bush, MDInfectious Disease Physician1871589291
- Elmer Capina, PAPhysician Assistant1063408417
Verify Mark S. Dworkin 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 036-102140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average infectious disease physician in 2024
343 Medicare Part D claims for 19 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Biktarvy85 claims
- Hydrochlorothiazide19 claims
- Tivicay19 claims
- Prezcobix18 claims
- Triumeq14 claims
- Ibuprofen13 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
- Cook CountyChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Dworkin among 464 infectious disease physician records in Illinois
Mark S. Dworkin, MD is one of 464 infectious disease physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2004 among the 311 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 infectious disease physician records list a practice address in Burr Ridge
They are 28 of the 610 NPPES records with a practice address in Burr Ridge, and 464 infectious disease physician records in Illinois.
All 464 in Illinois → Every provider in Burr Ridge → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- David Beezhold, DOBurr Ridge, IL 605271306832860
- Jaime Belmares Avalos, MDBurr Ridge, IL 605271164457578
- Aneta Bush, MDBurr Ridge, IL 605271871589291
- Rodica Dumitru, MDBurr Ridge, IL 605271164418547
- Manjula Dundoo, MDBurr Ridge, IL 605271982772604
- Brian Harting, M.D.Burr Ridge, IL 605271265534812
- Mark Levin, MDBurr Ridge, IL 605271831117142
- Joanna Ortiz, MDBurr Ridge, IL 605271730174780
Common questions
What is Mark S. Dworkin, MD's NPI number?
Mark S. Dworkin, MD's National Provider Identifier (NPI) is 1619963006, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Dworkin, MD located?
The NPPES record lists a practice address at 901 Mcclintock Dr, Burr Ridge, IL, 60527. Phone: (888) 220-6432. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Dworkin, MD's license?
NPPES lists Illinois license number 036-102140, 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 Mark S. Dworkin, MD prescribe under Medicare Part D?
In 2024, Mark S. Dworkin, MD had 343 Medicare Part D claims for 19 beneficiaries; the average among infectious disease physician prescribers was 689. 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.