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. Maryam Moeed, DOChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-5701 Dr. Mary Doi, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-0113 Dr. Mary Fry, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 248-6913 Dr. Mary Gerard, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 864-8077 Dr. Mary Lipa, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Maryl Pinotti, DOChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 864-6000 Dr. Mary Mcdermott, M.D.Chicago, IL · $3,375 in drug and device payments (2025) · Telehealth ·
(312) 695-8630 Dr. Mary NielsonChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Mary Richmond, M.D.Chicago, IL · $1,057 in drug and device payments (2025) · Telehealth ·
(312) 944-0688 Dr. Matilde Rios, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-6770 Dr. Matthew Brugger, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 563-2875 Dr. Matthew Levine, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 926-3600 Dr. Matthew Mandell, DOChicago, IL · $121 in drug and device payments (2025) · Telehealth ·
(312) 926-3627 Dr. Matthew Obrien, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-8630 Dr. Matthew Semler, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-5212 Dr. Matthew Stanton, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-6895 Dr. Matthew Stier, M.D.Chicago, IL · $269 in drug and device payments (2025) ·
(773) 702-6840 Dr. Matthew Yat Hon ChungChicago, IL · No drug or device payments recorded (2025) ·
(312) 567-2397 Dr. Maureen Fausone, MDChicago, IL · No drug or device payments recorded (2025) ·
(847) 903-8790 Dr. Maurice Lemon, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 864-5100 Dr. Mauricio Consalter, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 227-2687 Dr. Max Kelsten, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-8630 Dr. Maxwell Mckee-proctor, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Maya MckeeChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 Dr. M Bhagavan, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(708) 275-7458 Dr. Meaghan O'haraChicago, IL · $207 in drug and device payments (2025) ·
(773) 702-6840 Dr. Meenhaj Kabir, DOChicago, IL · $488 in drug and device payments (2025) ·
(773) 702-3630 Dr. Megan Gayeski, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 942-3431 Dr. Megan Randall, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Meghana Shownkeen, MDChicago, IL · $115 in drug and device payments (2025) ·
(312) 996-2450 Dr. Meghan Barrett-englert, M.D.Chicago, IL · $240 in drug and device payments (2025) · Telehealth ·
(312) 926-2000 Dr. Meghan ConnorsChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 Dr. Megha Patel, PA-CChicago, IL · $2,727 in drug and device payments (2025) ·
(773) 930-3642 Dr. Mehak Sethi, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 445-3500 Dr. Mehbub Kapadia, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(800) 325-1812 Dr. Mehjabeen Naseer, DOChicago, IL · $255 in drug and device payments (2025) ·
(773) 878-8200 Dr. Mehrdad Eatesam, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 665-3323 Dr. Mehul Shah, M.D.Chicago, IL · $1,012 in drug and device payments (2025) · Telehealth ·
(773) 631-0566 Dr. Mehwish Khan, DOChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 926-2000 Dr. Meiyan Quan, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 542-2000 Dr. Melanie Rosado, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5321 Dr. Melinda Ring, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 926-3627 Dr. Melissa BakChicago, IL · No drug or device payments recorded (2025) ·
(312) 503-7975 Dr. Melissa Chacko, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 975-1600 Dr. Melissa Sifuentes, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 864-4462 Dr. Mengou Zhu, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 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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