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. Gemechis Direba, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-2000 Dr. Gurusaravanan Kutti Sridharan, M.D.,Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Harshil Swaminarayan, M.D. Dr. Hasan Yaqub, DOUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Hem RajUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Holly Rosencranz, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Ifelunwa Osanakpo, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. James Kumar, MDUrbana, IL · $46 in drug and device payments (2025) · Telehealth ·
(217) 383-3129 Dr. Jasmeet Singh, D.O.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Jason Villasenor, DOUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3240 Dr. Jennifer Wroblewski, MDUrbana, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 383-3311 Dr. Jessica JohnsonUrbana, IL · No drug or device payments recorded (2025) ·
(217) 902-5291 Dr. John Stoll, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 255-9700 Dr. Joselyn Joseph, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Joyce Rhee, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 333-2700 Dr. Kainat ZafarUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-4633 Dr. Kayla Blanchard, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Kelly Roth, MDUrbana, IL · $63 in drug and device payments (2025) · Telehealth ·
(217) 383-4633 Dr. Kevin Spitler, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Kunal Patel, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Lalitha Yekkirala, M.D. Dr. Lianghe Gao, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Lydia Daopuye, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 549-6585 Dr. Lynn Grabher, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 333-2711 Dr. Maham Maqsood, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 549-6585 Dr. Mahathi Keelapandal GaneshUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Mark Lavizzo, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3319 Dr. Mary Manavalan, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Meeran Syed, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 549-6585 Dr. Mehtab Mizan, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Meredith Main, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Mohammad Uzair Zaman, MBBS, MRCPIUrbana, IL · No drug or device payments recorded (2025) ·
(217) 202-5016 Dr. Mohammed Abdul Sami, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Monika Tangella, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Mounica Vorla, M.B.B.S.Urbana, IL · No drug or device payments recorded (2025) ·
(313) 265-5908 Dr. Muhammad Ali KhanUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-4633 Dr. Mukesh Yadav, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Namrata Gajjala, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Narayana Varalakshmi AkulaUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Naveen Kizhakkayil Tency, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Nelson OkobiaUrbana, IL · No drug or device payments recorded (2025) ·
(217) 549-6585 Dr. Nimrah MuneerUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Nina Amilineni, MDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Nishitha CherukumalliUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3129 Dr. Noleen Kala, MDUrbana, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 255-9700 Dr. Omar Al Wahadneh, MBBSUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 Dr. Ommar Afzal, M.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3110 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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