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. Onoja-frederick Okwori, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Patrick Cronan, DOUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Pauline Lin, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Philip Johnson, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 255-9646 Dr. Prabina Ghimire, MBBS Dr. Prashanth Singanallur Dr. Prathima Kumari Jasthi, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Raashi ChawlaUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Raazia Aftab, MDUrbana, IL · $655 in drug and device payments (2025) · Telehealth ·
(217) 417-1987 Dr. Ramchandra Shankar, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 333-3263 Dr. Riyaa Murugaesh Rekha, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-4633 Dr. Robert Knight, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Robert Palinkas, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 333-2711 Dr. Roshani Bista, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Saad Muhammad, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Saba Akram, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Sadia Aslam, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Safi Ur Rehman Daim, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Sai Sri Harsha Rallabhandi, MBBS Dr. Salma Malik, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Sanjana BhimaniUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-4645 Dr. Sanjivani Sathe, MDUrbana, IL · No drug or device payments recorded (2025) ·
(347) 445-1567 Dr. Sara Rebeca Palmieri Fermin, MD Dr. Satvik PaulUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Seemab Imtiaz Gill, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Sehaj ChahalUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Shamim Sadiq, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 337-2073 Dr. Shivy Sharma, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 902-6954 Dr. Sidra Bhutta, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Solomon Teshale, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Sowmya Gaviyappa, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Stephen Boppart, MD/PHDUrbana, IL · $3,000 in drug and device payments (2025) ·
(217) 326-0283 Dr. Subashini Sundararajan, M.B.B.S.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Sudha Muthekepalli, MDUrbana, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 255-9646 Dr. Sugandhi Mahajan, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Surya Aedma, MDUrbana, IL · $1,626 in drug and device payments (2025) ·
(217) 383-3110 Dr. Talha Bin Farooq, M.D. Dr. Talha Shamshad, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Tsungyen Chen, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Umesh Batura, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Urooj Fatima, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Usama Syed, M.B.B.SUrbana, IL · No drug or device payments recorded (2025) ·
(217) 549-6585 Dr. Versha Thourani, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Vinodkumar Chandrasekaran, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Wenjia Sun, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 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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