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. Sachin ShahChicago, IL · No drug or device payments recorded (2025) ·
(888) 824-0200 Dr. Sagar Harwani, MDChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Sagar Kathpalia, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 766-4949 Dr. Sagar PatelChicago, IL · $143 in drug and device payments (2025) ·
(312) 770-2000 Dr. Sahadev Bidari, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-5701 Dr. Sahar Virani, DOChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Sahil Uttarwar, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Saiharshit Jasti, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Saima Ijaz, MDChicago, IL · $318 in drug and device payments (2025) ·
(773) 665-3000 Dr. Sai Prasad Gadapa, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 542-2000 Dr. Saisnigdha Allaparthi, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Sajana Poudel, MDChicago, IL · $124 in drug and device payments (2025) ·
(312) 864-7311 Dr. Sajid AnsariChicago, IL · $16 in drug and device payments (2025) · Telehealth ·
(866) 600-2273 Dr. Saksham Kohli, MBBSChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-0200 Dr. Salil Kalra, M.DChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(866) 600-2273 Dr. Samantha BartholowChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Samantha Canning, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-8630 Dr. Samantha Duarte, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 503-7975 Dr. Samantha Mutai, DOChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Samantha RojasChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Samantha SawickiChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-1000 Dr. Samar SyedaChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-5701 Dr. Sameera Khan, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-2933 Dr. Sameer Badlani, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-1061 Dr. Sameer BhallaChicago, IL · $2,376 in drug and device payments (2025) ·
(312) 942-7100 Dr. Samer Yassin, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. Sami Shoura, MDChicago, IL · $381 in drug and device payments (2025) ·
(312) 864-6000 Dr. Samit Shah, DOChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 271-6622 Dr. Samriddh Dhungel, MDChicago, IL · $120 in drug and device payments (2025) ·
(312) 864-6000 Dr. Samuel Granieri, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 926-6146 Dr. Samuel Odoi, MDChicago, IL · $109 in drug and device payments (2025) ·
(312) 864-6000 Dr. Samuel Schellenberg, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 503-7975 Dr. Samuel Uguru, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 564-5225 Dr. Samuel Villalobos Rivero, MD Dr. Samuel Wainwright, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-4242 Dr. Sana Zuberi, M.DChicago, IL · No drug or device payments recorded (2025) ·
(773) 564-5225 Dr. Sandeep PavuluriChicago, IL · No drug or device payments recorded (2025) ·
(077) 356-4522 Dr. Sandhya Shri Kannayiram, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Sandra Hare, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 564-5216 Dr. Sania Saleem, MDChicago, IL · $687 in drug and device payments (2025) ·
(312) 864-6000 Dr. Sanjana KannikeswaranChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 Dr. Sanjay Patel, M.D.Chicago, IL · $38 in drug and device payments (2025) · Telehealth ·
(312) 926-5111 Dr. Sanjoy Majumdar, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 282-4572 Dr. Sara Ahmed, DOChicago, IL · No drug or device payments recorded (2025) ·
(773) 878-8200 Dr. Sara Bernardez LaiChicago, IL · No drug or device payments recorded (2025) ·
(312) 766-4949 Dr. Sara Cooper, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-6840 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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