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. Nolan ShoukriMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Norma Lopez, M.D.Maywood, IL · $137 in drug and device payments (2025) · Telehealth ·
(708) 216-0160 Dr. Olanrewaju Akande, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-5522 Dr. Olivia Nuelle, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Onain Zahid, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8757 Dr. Osamah Abdallah, M.D. Dr. Patrick MeansMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Paul Hering, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8757 Dr. Pavithra Ramanathan, MD Dr. Petar Nikolic, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Philip Johnston, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Prakash Khanal, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-9000 Dr. Precious Anyanwu, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Puja Brahmbhatt, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Rabeeya Khalid, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-9000 Dr. Rajan Mediratta, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Ranya KhateebMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Ravi Patel, DOMaywood, IL · $148 in drug and device payments (2025) ·
(888) 584-7888 Dr. Rebecca Monson, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8757 Dr. Rehaan MachhiMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Rie Hirai, M.D.Maywood, IL · No drug or device payments recorded (2025) ·
(708) 216-9000 Dr. Rishi Mehta, MDMaywood, IL · $225 in drug and device payments (2025) ·
(708) 216-9000 Dr. Robert Dieter, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 645-3400 Dr. Robert Kerruish, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Robert Schiff, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8563 Dr. Romina Mourino, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Rwan HayekMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Salman ElturkiMaywood, IL · No drug or device payments recorded (2025) ·
(847) 347-1866 Dr. Samantha GoldenMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Samantha SwamyMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sam Hung, MDMaywood, IL · $53 in drug and device payments (2025) · Telehealth ·
(708) 327-7030 Dr. Samuel Lubor, MDMaywood, IL · No drug or device payments recorded (2025) ·
(847) 802-0904 Dr. Sanjna Chokshi, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sarah Lagedrost, M.D.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 216-9000 Dr. Sarah Zielsdorf, M.D., M.S. Dr. Sean CallahanMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sean Mcbrayer, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sebastian Chirayil, MD Dr. Shilpa Desai, D.O.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 584-7888 Dr. Shreya Jayaram, MDMaywood, IL · No drug or device payments recorded (2025) ·
(866) 873-1176 Dr. Shumeng YangMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Siavash Valafar, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Simren Singh, DOMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sofia Ahmed, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8757 Dr. Sophia Allison, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sophia LingMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Sri ContractorMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-7766 Dr. Suman Manek, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Susan Rohde, MDMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 627-7399 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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