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. Kevin Boblick, M.D.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 216-8757 Dr. Kevin Forde, DOMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Kevin HossMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Kristina ClarkMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Kristjana Mitrollari, DOMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-6497 Dr. Laura Saelinger-shafer, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 485-1020 Dr. Lee-ann Yang, MDMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 233-5333 Dr. Leo Hall, MDMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 627-7399 Dr. Lily Lu, M.D.Maywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Linda Fisher, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 327-7030 Dr. Luke Barr, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-4943 Dr. Mackenzie Smith, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Madeline Keane, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Manubolu Devanand, MDMaywood, IL · $12 in drug and device payments (2025) · Telehealth ·
(217) 383-3311 Dr. Margaret Kurop, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Margaret Mcmahon, MDMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 327-7030 Dr. Mark Debettencourt, MDMaywood, IL · $1,248 in drug and device payments (2025) ·
(888) 584-7888 Dr. Mark Hieromnimon, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Mark Marfin, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Maryam Sabir, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Mary Barsanti-sekhar, M.D.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 216-9000 Dr. Matthew Eakins, M.D.Maywood, IL · No drug or device payments recorded (2025) ·
(312) 636-7489 Dr. Matthew Sacco, STUDENTMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Maureen Fearon, MDMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 627-7399 Dr. Meghan O'halloran, M.D.Maywood, IL · No drug or device payments recorded (2025) ·
(708) 216-6497 Dr. Mia Trimingham-nso, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-5522 Dr. Michael Clark, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-9000 Dr. Michael Gong, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Michael IbrahimMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Michael Stokas, M.D.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 584-7888 Dr. Michelle Ha, M.D.Maywood, IL · No drug or device payments recorded (2025) ·
(708) 216-6497 Dr. Michelle Lee, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-8757 Dr. Monica Edwards, M.D., M.P.H.Maywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 216-8757 Dr. Monica Maalouf, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-9000 Dr. Morgan LyttleMaywood, IL · No drug or device payments recorded (2025) ·
(615) 268-6074 Dr. Moujtaba Kasmani, MD, PHD Dr. Mudassar Sandozi, DOMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Mujtaba Rashid, DOMaywood, IL · No drug or device payments recorded (2025) ·
(708) 202-8387 Dr. Muneeb Ansari, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Myoung Hyun Choi, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Nabil Sweis, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Natalia Grudzien, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Nathaniel Dahl, DOMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Nathaniel SherrerMaywood, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 216-9000 Dr. Neel Gadhoke, MDMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Nicholas DemetriouMaywood, IL · No drug or device payments recorded (2025) ·
(888) 584-7888 Dr. Nikitha Nelapudi, MDMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-6053 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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