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. Sven Klauss, M.D.Bloomington, IL · $2,761 in drug and device payments (2025) · Telehealth ·
(309) 663-8311 Dr. Waheed Ul Hassan, MDBloomington, IL · No drug or device payments recorded (2025) ·
(309) 662-3311 Dr. William Ray, M.D.Bloomington, IL · $566 in drug and device payments (2025) ·
(309) 807-5356 Dr. Edwin Hollins, MDBlue Island, IL · $62 in drug and device payments (2025) · Telehealth ·
(708) 377-7920 Dr. Eric Aguinaldo, DOBlue Island, IL · No drug or device payments recorded (2025) ·
(708) 377-7920 Dr. John Matera, MDBlue Island, IL · $45 in drug and device payments (2025) ·
(708) 377-7920 Dr. Mohammed Khan, M.D.Blue Island, IL · No drug or device payments recorded (2025) ·
(708) 597-2000 Dr. Mouhammed Sheikha, MDBlue Island, IL · $458 in drug and device payments (2025) ·
(708) 388-5500 Dr. Whitney Dawson, M.DBlue Island, IL · $48 in drug and device payments (2025) ·
(708) 597-2000 Dr. Denise Valero Ficht, M.D.Bolingbrook, IL · $69 in drug and device payments (2025) · Telehealth ·
(630) 646-5777 Dr. Fatima Saifuddin, M.DBolingbrook, IL · $770 in drug and device payments (2025) · Telehealth ·
(630) 861-6278 Dr. Helen Ferng, M.D.Bolingbrook, IL · No drug or device payments recorded (2025) ·
(630) 312-7755 Dr. Jessica Cunningham, MD, MPHBolingbrook, IL · No drug or device payments recorded (2025) ·
(630) 646-5777 Dr. Jo MurphyBolingbrook, IL · No drug or device payments recorded (2025) ·
(630) 646-5777 Dr. Kinjal Shah, M.D.Bolingbrook, IL · No drug or device payments recorded (2025) ·
(630) 646-5777 Dr. Laura Setlur, M.DBolingbrook, IL · $126 in drug and device payments (2025) · Telehealth ·
(630) 646-5777 Dr. Manuel Malicay, MDBolingbrook, IL · $197 in drug and device payments (2025) ·
(630) 759-3782 Dr. Ramadevi Davarapalli, MDBolingbrook, IL · No drug or device payments recorded (2025) ·
(224) 273-4000 Dr. Riddhi Pakrasi, M.D.Bolingbrook, IL · $52 in drug and device payments (2025) · Telehealth ·
(630) 646-5777 Dr. Seth Osafo, M.D.Bolingbrook, IL · $16 in drug and device payments (2025) ·
(630) 226-0162 Dr. Sheeja Jain, MDBolingbrook, IL · $25 in drug and device payments (2025) · Telehealth ·
(630) 771-1201 Dr. Sijun Yang, MDBolingbrook, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 778-8571 Dr. Sonal Varma, D.OBolingbrook, IL · $122 in drug and device payments (2025) · Telehealth ·
(630) 646-5777 Dr. Srilakshmi Vemareddy, M.D.Bolingbrook, IL · $777 in drug and device payments (2025) · Telehealth ·
(630) 378-4480 Dr. Srinivas Kota, MDBolingbrook, IL · $14 in drug and device payments (2025) ·
(630) 378-9785 Dr. Suma Kaki, M.D.Bolingbrook, IL · $154 in drug and device payments (2025) ·
(630) 226-1800 Dr. Sumitha Panicker, M.D.Bolingbrook, IL · $1,159 in drug and device payments (2025) · Telehealth ·
(630) 914-5153 Dr. Surbhi Shah, MDBolingbrook, IL · $74 in drug and device payments (2025) ·
(630) 759-9191 Dr. Tasneem Habib, MDBolingbrook, IL · $91 in drug and device payments (2025) · Telehealth ·
(630) 967-2000 Dr. Vinod Motiani, M.D.Bolingbrook, IL · $25 in drug and device payments (2025) ·
(630) 646-5777 Dr. Asima Hussaini, MDBourbonnais, IL · $912 in drug and device payments (2025) · Telehealth ·
(815) 935-1100 Dr. Dharam Anand, M.D.Bourbonnais, IL · $1,658 in drug and device payments (2025) ·
(815) 932-9210 Dr. Joel Villegas, MDBourbonnais, IL · $1,325 in drug and device payments (2025) · Telehealth ·
(815) 523-7020 Dr. Keith Moss, MDBourbonnais, IL · $84 in drug and device payments (2025) ·
(815) 935-2784 Dr. Lynn Mcdonald, M.D.Bourbonnais, IL · No drug or device payments recorded (2025) ·
(815) 936-3370 Dr. Nadeem Ansari, MDBourbonnais, IL · $885 in drug and device payments (2025) · Telehealth ·
(815) 935-2784 Dr. Salil Vasanwala, M.D.Bourbonnais, IL · No drug or device payments recorded (2025) ·
(815) 936-9440 Dr. Syeda Ali, MDBourbonnais, IL · $34 in drug and device payments (2025) ·
(815) 935-2784 Dr. Terrill Applewhite, M.D.Bourbonnais, IL · No drug or device payments recorded (2025) ·
(815) 937-7962 Dr. Rahul Deepankar, MDBradley, IL · No drug or device payments recorded (2025) ·
(815) 935-7532 Dr. Jacinta Green, M.D.Breese, IL · No drug or device payments recorded (2025) ·
(618) 526-7271 Dr. James Wells, D.O.Breese, IL · No drug or device payments recorded (2025) ·
(618) 526-2555 Dr. Phillip Painter, MDBridgeview, IL · No drug or device payments recorded (2025) ·
(708) 599-8200 Dr. Eric Kelley, MDBroadview, IL · No drug or device payments recorded (2025) ·
(708) 344-7171 Dr. Ehtesham Ghani, MDBrookfield, IL · $761 in drug and device payments (2025) ·
(708) 485-4050 Dr. Carl Lang, M.D.Buffalo Grove, IL · $1,556 in drug and device payments (2025) ·
(847) 632-1880 Dr. Chuck Vrasich, MDBuffalo Grove, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 618-0351 Dr. David Charman, M.D.Buffalo Grove, IL · $1,245 in drug and device payments (2025) · Telehealth ·
(847) 632-1880 Dr. Della Mathew, MDBuffalo Grove, IL · $1,947 in drug and device payments (2025) ·
(847) 955-1144 Dr. Gabriel Kibrit, MDBuffalo Grove, IL · No drug or device payments recorded (2025) ·
(847) 459-7860 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.
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