Internal Medicine Doctors in Illinois
Data updated monthly · Last refresh October 2026
7,189 Internal Medicine providers practice in Illinois, including 1,260 (18%) 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.
7,189providers
1,260telehealth
Chicagotop city
Internal Medicine by city in Illinois
Choose a city to see providers there.
Internal Medicine 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. Edgar Asebey, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 254-6200 Dr. Edgar Borda, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 528-5851 Dr. Edith Abramson, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 427-0298 Dr. Edmund Vizinas, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 229-9965 Dr. Eduardo Leon Milan, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-5701 Dr. Edward Bleier, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 567-2979 Dr. Edward Potash, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 525-8286 Dr. Edward Stone, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6213 Dr. Edward Wang, M.D.Chicago, IL · $380 in drug and device payments (2025) ·
(312) 326-3200 Dr. Edwin Antonio Olivera, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-7836 Dr. Efe Erhus, MBBSChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Efeose Airewele, MDChicago, IL · No drug or device payments recorded (2025) ·
(617) 646-9177 Dr. Ehab El-khabiry, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(815) 319-3398 Dr. Ehab Shams, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 774-1790 Dr. Ehtasham Khattak, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-1000 Dr. Eileen Anne Alonto, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6043 Dr. Ekaterina Proskuriakova, MDChicago, IL · $610 in drug and device payments (2025) ·
(773) 257-5914 Dr. Elaine Cabugason, M.D.Chicago, IL · $221 in drug and device payments (2025) ·
(773) 978-0757 Dr. Elaine David, DOChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Elaine Leboff-ries, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 922-3815 Dr. Elbert HuangChicago, IL · No drug or device payments recorded (2025) ·
(888) 824-0200 Dr. Eleanor CheungChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 Dr. Eleanore Whelan, DNPChicago, IL · No drug or device payments recorded (2025) ·
(872) 588-3580 Dr. Eleazar Calero, MDChicago, IL · $1,399 in drug and device payments (2025) ·
(773) 767-3171 Dr. Elena-madalina Paliu, MD Dr. Elena WhitneyChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 Dr. Elenita Rubio, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 622-0056 Dr. Elias Abate, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Elias Eteshola, MD, PHD Dr. Elias KhazoumChicago, IL · $725 in drug and device payments (2025) ·
(217) 840-2315 Dr. Eli Grunblatt, MD, PHDChicago, IL · $134 in drug and device payments (2025) ·
(312) 926-2000 Dr. Elina Polyakova, M.D.Chicago, IL · $116 in drug and device payments (2025) ·
(312) 864-6000 Dr. Elisabeth Klor Gross, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 549-7757 Dr. Elisabeth Poorman, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 355-1700 Dr. Elisabeth Wallner, M.D., M.P.H. Dr. Elissa Stern, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 926-6895 Dr. Elizabeth Apolonio, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 469-4860 Dr. Elizabeth Baker, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 563-2875 Dr. Elizabeth Cadag, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Elizabeth Croce, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-2933 Dr. Elizabeth Cruz, M.D.Chicago, IL · $309 in drug and device payments (2025) · Telehealth ·
(773) 975-6825 Dr. Elizabeth Davis, M.D,Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 563-2875 Dr. Elizabeth Engman, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-8630 Dr. Elizabeth Fisher, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 563-2875 Dr. Elizabeth GinoChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5495 Dr. Elizabeth Lockerman, MDChicago, IL · No drug or device payments recorded (2025) ·
(872) 588-3000 Dr. Elizabeth Scharle, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 926-2000 Dr. Elizabeth Shay Valle, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6129 Conditions Internal Medicine providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Illinois?There are 7,189 Internal Medicine providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Illinois offer telehealth?Yes. 1,260 of the 7,189 Internal Medicine providers in Illinois (about 18%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Internal Medicine providers?Chicago (2,841), Maywood (252), Springfield (196) have the highest concentration of Internal Medicine providers in Illinois.
How many Internal Medicine providers in Illinois received drug or device company payments?2,137 of 7,189 Internal Medicine providers in Illinois (30%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Illinois treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Internal Medicine Doctors in Illinois work in independent practices or large health systems?Among 3,097 Internal Medicine Doctors in Illinois enrolled in Medicare, 22% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 68% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Internal Medicine Doctors hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northshore University Healthsystem - Evanston Hospital in Evanston; Northwestern Memorial Hospital in Chicago.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 7,189 in the directory Ask Zach for help choosing
Related
