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. Rubeena Quadri, M.D.Darien, IL · No drug or device payments recorded (2025) ·
(630) 910-0060 Dr. Srinivas-prasad Jolepalem, M.D. Dr. Stamatis Dimitropoulos, M.D. Dr. Ahmad Ahmad, M.D.Decatur, IL · $125 in drug and device payments (2025) · Telehealth ·
(217) 428-7921 Dr. Amanda Quintino Martins Lara, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Amorkor SogbodjorDecatur, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 864-3737 Dr. Bharat Neelam Raju, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Carlos Fior, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 542-1293 Dr. David Baumberger, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-5600 Dr. Dhirendra Patel, MDDecatur, IL · $3,135 in drug and device payments (2025) ·
(217) 877-9775 Dr. Elizabeth Holder, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 875-7818 Dr. Gregory Totel, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 875-1090 Dr. Henna Khan, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 464-2966 Dr. Husam Ayash, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Ibrahim Elemo, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 464-5811 Dr. Jabari Munroe, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Jagadeesh Batana, MDDecatur, IL · $150 in drug and device payments (2025) ·
(217) 475-1741 Dr. Joao Manoel Da Silveira Lara, MD Dr. John Newlin, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 872-8100 Dr. Jonathan Dutt, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 545-8000 Dr. Kasun Vernon, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Komal Kaul, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 464-1157 Dr. Manisha Ahuja, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 877-9117 Dr. Michael Zia, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-2868 Dr. Mohamad Minhem, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 464-2966 Dr. Mohammed Akram, MD, MHADecatur, IL · No drug or device payments recorded (2025) ·
(217) 545-8000 Dr. Muhammad AsadDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Muhammad Khan, MDDecatur, IL · $318 in drug and device payments (2025) · Telehealth ·
(217) 875-3810 Dr. Muhammad Raheel AwanDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Naeemuddin Jatoi, M.D.Decatur, IL · $1,742 in drug and device payments (2025) ·
(217) 875-0163 Dr. Noah Still, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 877-9117 Dr. Paul Stanley, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 853-9004 Dr. Pratibha Singla, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Ronald Ruecker, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 875-2640 Dr. Sai Rupa Vangala, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Salim Shackour, MDDecatur, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 464-5811 Dr. Samaj Adhikari, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Satya Patel, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-3660 Dr. Stephen Goetter, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-5600 Dr. Stosh Eichenauer, M.D. Dr. Suparna Kohli, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-4360 Dr. Tatheer Zohra, M.DDecatur, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 464-5811 Dr. Temesgen Gobena, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. William Franklin, M.D.Decatur, IL · No drug or device payments recorded (2025) ·
(217) 876-5600 Dr. Allan Korn, M.D.Deerfield, IL · No drug or device payments recorded (2025) ·
(847) 945-4329 Dr. Alvin Winer, MDDeerfield, IL · No drug or device payments recorded (2025) ·
(847) 945-3030 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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