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. Sunya ReddyChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Supritha Prasad, MDChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Surafiel Wube, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Surekha Reddy, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 569-7028 Dr. Surender Lal, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 434-2123 Dr. Susan Alt, MDChicago, IL · $151 in drug and device payments (2025) ·
(773) 500-0246 Dr. Susan De La Torre, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-2933 Dr. Susan DunningChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 926-2000 Dr. Susan Erlenborn, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(872) 588-3000 Dr. Susan FeldtChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-1447 Dr. Susan Glick, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 824-0200 Dr. Susan Hong, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 413-3627 Dr. Susan LopezChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Susan NasrChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 824-0200 Dr. Susan Rogers, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-7323 Dr. Susan Sheneman, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 926-7443 Dr. Sushila DalalChicago, IL · $21,196 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Suvidya Lakshmi Pachigolla, MD Dr. Suzanna Coyne, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 942-7100 Dr. Suzanne FalckChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Svetlana Miroshnichenko, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 465-6533 Dr. Swapna Rao, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5352 Dr. Swapna Shastri, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 665-3000 Dr. Swati Datta, D.O.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 695-8630 Dr. Swati Raut, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 363-8635 Dr. Sybila Martinez Chapa, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 766-4949 Dr. Sydney Ross-davis, M.D. Dr. Sydney SummerlinChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Syeda FatimaChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Syeda Hafsa QadriChicago, IL · No drug or device payments recorded (2025) ·
(312) 766-4949 Dr. Syed Ahmad, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 665-6730 Dr. Syed Ali Amir Sherazi, MD Dr. Syed Ayan BokhariChicago, IL · No drug or device payments recorded (2025) ·
(312) 766-4949 Dr. Syed Bokhari, M.B.B.S, M.D. Dr. Syed Muzzammiluddin, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 564-5225 Dr. Syed Najeeb, M.D.Chicago, IL · $156 in drug and device payments (2025) ·
(773) 947-2831 Dr. Syed Shah, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 563-2875 Dr. Syed Shah, M.B.B.S.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 665-3000 Dr. Syed ShahChicago, IL · $117 in drug and device payments (2025) ·
(312) 567-2167 Dr. Tabassum Faruqi, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(129) 428-9003 Dr. Taha TeaimaChicago, IL · $176 in drug and device payments (2025) ·
(312) 864-7311 Dr. Tahira Qadeer, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 562-5225 Dr. Takayla Williams, DO TAKAYLA WILLIAMSChicago, IL · No drug or device payments recorded (2025) ·
(773) 821-1414 Dr. Talat SuleimanChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 942-7100 Dr. Tamara Batarseh, DOChicago, IL · No drug or device payments recorded (2025) ·
(773) 878-8200 Dr. Tamar Pounardjian, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-4200 Dr. Tan Duong, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 878-4800 Dr. Tanesha Lloyd, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 730-7030 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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