Cardiologists in Illinois
Data updated monthly · Last refresh October 2026
1,067 Cardiovascular Disease providers practice in Illinois, including 201 (19%) offering telehealth. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,067providers
201telehealth
Chicagotop city
Cardiovascular Disease by city in Illinois
Choose a city to see providers there.
Where Cardiologists in Illinois practice
From CMS Medicare enrollment records covering 608 of the 1,067 providers listed here (57%). Providers who do not bill Medicare are not included in these figures.
11%solo or small practice (under 10 clinicians)
12%mid-size group (10 to 99)
77%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Cardiologists | All clinicians in group | Main city |
| Northwestern Medical Faculty Foundation | 80 | 4,386 | Chicago |
| Advocate Health and Hospitals Corp.oration | 68 | 3,081 | Buffalo Grove |
| Endeavor Health Medical Group | 62 | 3,330 | Evanston |
| Osf Multi-Specialty Group | 37 | 2,123 | Peoria |
| Dupage Medical Group LTD | 31 | 1,326 | Joliet |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Cardiologists affiliated |
| Northwestern Medicine Central Dupage Hospital | Winfield | Nonprofit | 5 of 5 | 113 |
| Northwestern Memorial Hospital | Chicago | Nonprofit | 5 of 5 | 87 |
| Northshore University Healthsystem - Evanston Hospital | Evanston | Nonprofit | 5 of 5 | 84 |
| Palos Community Hospital | Palos Heights | Nonprofit | 4 of 5 | 69 |
| Northwestern Lake Forest Hospital | Lake Forest | Nonprofit | 5 of 5 | 62 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Cardiovascular Disease providers in Illinois
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Jeffrey Leiden, M.D.Abbott Park, IL · No drug or device payments recorded (2025) ·
(847) 938-9313 Dr. James Hilgard, MDAlton, IL · No drug or device payments recorded (2025) ·
(618) 462-5979 Dr. Nada Memon, MDAlton, IL · $3,566 in drug and device payments (2025) ·
(618) 474-6277 Dr. Peng Wang, MDAlton, IL · No drug or device payments recorded (2025) ·
(618) 259-5096 Dr. Alan Spiegel, M.D.Arlington Heights, IL · $1,557 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. Ankit Shah, M.D.Arlington Heights, IL · $938 in drug and device payments (2025) ·
(847) 618-2500 Dr. Biljana Pavlovic-surjancev, MD, PHDArlington Heights, IL · No drug or device payments recorded (2025) ·
(630) 842-6496 Dr. Christopher Henry, M.D.Arlington Heights, IL · $1,123 in drug and device payments (2025) ·
(847) 618-2500 Dr. Lampis Anagnostopoulos, M.D.Arlington Heights, IL · No drug or device payments recorded (2025) ·
(847) 253-8050 Dr. Manjeet Sethi, M.D.Arlington Heights, IL · No drug or device payments recorded (2025) ·
(847) 392-7810 Dr. Michael Bauer, M.D.Arlington Heights, IL · $678 in drug and device payments (2025) ·
(847) 618-2500 Dr. Narayan Saha, M.D.Arlington Heights, IL · $272 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. Paul Ruzumna, M.D.Arlington Heights, IL · $254 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. Raymond Kawasaki, MDArlington Heights, IL · $1,667 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. Rick Jobski, M.D.Arlington Heights, IL · $1,179 in drug and device payments (2025) ·
(847) 618-2500 Dr. Stephen Zaacks, M.D.Arlington Heights, IL · $821 in drug and device payments (2025) ·
(847) 618-2500 Dr. Steven Lupovitch, M.D.Arlington Heights, IL · $275 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. William Kim, M.D.Arlington Heights, IL · No drug or device payments recorded (2025) ·
(847) 618-7900 Dr. William Suhr, M.D.Arlington Heights, IL · $24 in drug and device payments (2025) ·
(847) 618-2500 Dr. Zehra Jaffery, MDArlington Heights, IL · $263 in drug and device payments (2025) · Telehealth ·
(847) 618-2500 Dr. Roger Nissen, M.D.Arlington Hts, IL · $31 in drug and device payments (2025) ·
(847) 392-7810 Dr. Abbas Khawaja, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 264-3250 Dr. Basharat Muneer, M.D.Aurora, IL · $248 in drug and device payments (2025) · Telehealth ·
(630) 851-6440 Dr. David Davis, MDAurora, IL · No drug or device payments recorded (2025) ·
(630) 859-8700 Dr. Gudmundur Gudmundsson, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 851-6440 Dr. Kok Chua, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 896-0659 Dr. Brian Shortal, MDBannockburn, IL · $1,721 in drug and device payments (2025) ·
(847) 444-5328 Dr. Christian Selinski, MDBannockburn, IL · $236 in drug and device payments (2025) ·
(847) 864-3278 Dr. David Campbell, M.D.Bannockburn, IL · No drug or device payments recorded (2025) ·
(847) 444-5300 Dr. David Davidson, MDBannockburn, IL · $40,608 in drug and device payments (2025) · Telehealth ·
(847) 663-8410 Dr. Eli Lavie, MDBannockburn, IL · $1,222 in drug and device payments (2025) · Telehealth ·
(847) 444-5300 Dr. Gary Pineless, MDBannockburn, IL · $2,261 in drug and device payments (2025) ·
(847) 444-5300 Dr. James Wicks, MDBannockburn, IL · $2,702 in drug and device payments (2025) ·
(847) 444-5300 Dr. Jay Alexander, MDBannockburn, IL · $17 in drug and device payments (2025) ·
(847) 444-5300 Dr. Jonathan Gilbert, MDBannockburn, IL · No drug or device payments recorded (2025) ·
(847) 444-5300 Dr. Katerina Bakhos, M.DBannockburn, IL · $914 in drug and device payments (2025) · Telehealth ·
(847) 444-5300 Dr. Parth Shah, DOBannockburn, IL · $1,292 in drug and device payments (2025) ·
(224) 628-6971 Dr. Ronald Berger, MDBannockburn, IL · $2,137 in drug and device payments (2025) ·
(847) 444-5300 Dr. Tariq Azam, MDBannockburn, IL · $1,030 in drug and device payments (2025) · Telehealth ·
(847) 444-5300 Dr. V Arvind Menon, MDBannockburn, IL · No drug or device payments recorded (2025) ·
(847) 444-5300 Dr. Abas Amiry, M.D.Barrington, IL · $470 in drug and device payments (2025) ·
(224) 848-4353 Dr. Douglas Tomasian, MDBarrington, IL · $1,730 in drug and device payments (2025) · Telehealth ·
(815) 477-8900 Dr. Randall Williams, MDBarrington, IL · No drug or device payments recorded (2025) ·
(847) 829-1600 Dr. Taha MohiuddinBarrington, IL · $171 in drug and device payments (2025) ·
(847) 367-7171 Dr. Thomas Leskovac, MDBarrington, IL · No drug or device payments recorded (2025) ·
(847) 829-1600 Dr. Amanullah Pathan, MDBelleveille, IL · No drug or device payments recorded (2025) ·
(618) 239-3356 Dr. Andrew Berdy, MDBelleville, IL · $2,168 in drug and device payments (2025) ·
(618) 233-3066 Conditions Cardiovascular Disease providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Cardiovascular Disease providers. Individual practices vary, so confirm with the provider before booking.
- Coronary artery disease
- Heart failure
- Atrial fibrillation
- High blood pressure
- High cholesterol
Common questions
How many Cardiovascular Disease providers are in Illinois?There are 1,067 Cardiovascular Disease providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Cardiovascular Disease providers in Illinois offer telehealth?Yes. 201 of the 1,067 Cardiovascular Disease providers in Illinois (about 19%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Cardiovascular Disease providers?Chicago (341), Maywood (45), Park Ridge (36) have the highest concentration of Cardiovascular Disease providers in Illinois.
How many Cardiovascular Disease providers in Illinois received drug or device company payments?683 of 1,067 Cardiovascular Disease providers in Illinois (64%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Cardiovascular Disease providers in Illinois treat?Cardiovascular Disease providers commonly treat coronary artery disease, heart failure, atrial fibrillation, high blood pressure, high cholesterol and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Cardiologists in Illinois work in independent practices or large health systems?Among 608 Cardiologists in Illinois enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 77% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Cardiologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Cardiologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; Northshore University Healthsystem - Evanston Hospital in Evanston.
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