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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 in Chicago2,841 providers
Internal Medicine in Maywood252 providers
Internal Medicine in Springfield196 providers
Internal Medicine in Evanston180 providers
Internal Medicine in Peoria171 providers
Internal Medicine in Oak Lawn169 providers
Internal Medicine in Park Ridge160 providers
Internal Medicine in Urbana142 providers
Internal Medicine in Rockford81 providers
Internal Medicine in Naperville73 providers
Internal Medicine in Mchenry72 providers
Internal Medicine in Berwyn68 providers
Internal Medicine in Skokie64 providers
Internal Medicine in Elgin61 providers
Internal Medicine in Oak Park59 providers
Internal Medicine in Glenview58 providers
Internal Medicine in Arlington Heights53 providers
Internal Medicine in Elmhurst48 providers
Internal Medicine in Decatur44 providers
Internal Medicine in Aurora44 providers
Internal Medicine in Long Grove42 providers
Internal Medicine in North Chicago41 providers
Internal Medicine in Joliet40 providers
Internal Medicine in Lombard38 providers

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. Sheba Chiplunkar, M.D.
Oak Park, IL · $60 in drug and device payments (2025) · (708) 660-5400
Dr. Shirly Samuel, MD
Oak Park, IL · No drug or device payments recorded (2025) · (708) 486-2700
Dr. Solomon Okai, M.D.
Oak Park, IL · $16 in drug and device payments (2025) · (708) 763-8334
Dr. Steve Michel, MD
Oak Park, IL · No drug or device payments recorded (2025) · (708) 386-3000
Dr. Susan Bardolph, MD
Oak Park, IL · $213 in drug and device payments (2025) · Telehealth · (708) 745-5744
Dr. Thomas Albert, D.C., M.D.
Oak Park, IL · No drug or device payments recorded (2025) · (708) 763-1222
Dr. Wahiba Elhag, M.D.
Oak Park, IL · No drug or device payments recorded (2025) · (708) 383-5809
Dr. Amardeep Shrestha, M.D.
O Fallon, IL · $262 in drug and device payments (2025) · Telehealth · (618) 622-3450
Dr. Crystal Manse, M.D.
O Fallon, IL · No drug or device payments recorded (2025) · (618) 233-5480
Dr. Garrett Florey, DO
O Fallon, IL · No drug or device payments recorded (2025) · (618) 222-4600
Dr. Veronica Contasti, MD
O Fallon, IL · No drug or device payments recorded (2025) · (872) 985-7137
Dr. Ramon Inciong, MD
Oglesby, IL · No drug or device payments recorded (2025) · (815) 883-3241
Dr. Arcot Suresh, MD
Olney, IL · No drug or device payments recorded (2025) · (618) 395-5222
Dr. Luis Devenecia, MD
Olney, IL · $967 in drug and device payments (2025) · (618) 395-5222
Dr. Tanner Miller, M.D.
Olney, IL · $7 in drug and device payments (2025) · (618) 392-9400
Dr. Aamir Mohiuddin, DO
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Adnan Ansari, DO
Olympia Fields, IL · $143 in drug and device payments (2025) · (708) 747-4000
Dr. Aqsa Fatima
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Aradhika Deswal, MD
Olympia Fields, IL · $72 in drug and device payments (2025) · (708) 747-4000
Dr. Areeba Marrium, MD
Olympia Fields, IL · $250 in drug and device payments (2025) · (708) 855-7021
Dr. Avesh Thaker
Olympia Fields, IL · $96 in drug and device payments (2025) · (708) 747-4000
Dr. Brian Dyson, DO
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Hannia Farooqi
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Jacob Kalliath, D.O.
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 679-2160
Dr. Joseph Guan, MD, MPH
Olympia Fields, IL · $163 in drug and device payments (2025) · Telehealth · (708) 679-2850
Dr. Julie Brandies, M.D.
Olympia Fields, IL · $165 in drug and device payments (2025) · Telehealth · (708) 481-8883
Dr. Justin Rapoff, D.O.
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Juwariah Abdul, MD
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Maryam Sana, MD
Olympia Fields, IL · $16 in drug and device payments (2025) · (708) 747-4000
Dr. Mohammed Hussain, MD
Olympia Fields, IL · $63 in drug and device payments (2025) · (708) 855-7297
Dr. Muhammad Choudry, MD
Olympia Fields, IL · $219 in drug and device payments (2025) · Telehealth · (708) 481-8883
Dr. Navneet Singh, M.D.
Olympia Fields, IL · $627 in drug and device payments (2025) · (708) 481-8883
Dr. Rabia Jawed, DO
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Robin Snead, M.D.
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 748-4487
Dr. Sanjeev Joshi, M.D.
Olympia Fields, IL · $745 in drug and device payments (2025) · Telehealth · (708) 481-8883
Dr. Saria Adnan Sultan, DO
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 747-4000
Dr. Savio Manatt, M.D.
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 283-8300
Dr. Shani Smith, D.O., M.B.A.
Olympia Fields, IL · No drug or device payments recorded (2025) · (708) 709-6295
Dr. Syed Zahir, D.O.
Olympia Fields, IL · $25 in drug and device payments (2025) · (844) 740-4445
Dr. Alicja Kraska-cwikla, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · (708) 444-0097
Dr. Anita Fischer, MD
Orland Park, IL · No drug or device payments recorded (2025) · (708) 364-0261
Dr. Ashley Laurisch, DO
Orland Park, IL · $51 in drug and device payments (2025) · Telehealth · (708) 873-4500
Dr. Cecilia Ibrahim, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · (708) 460-3300
Dr. Daniel Pohlman, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · Telehealth · (708) 923-7874
Dr. David Olmstead, M.D.
Orland Park, IL · $108 in drug and device payments (2025) · Telehealth · (708) 403-2600
Dr. Doris Hein, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · (708) 403-2600
Dr. F. Germino, M.D.
Orland Park, IL · $460 in drug and device payments (2025) · Telehealth · (708) 403-8500
Dr. George Kuefner, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · (708) 460-8800
Dr. Jack Czarlinski, M.D.
Orland Park, IL · No drug or device payments recorded (2025) · (708) 349-5470
Dr. James Dunne, MD
Orland Park, IL · No drug or device payments recorded (2025) · (708) 364-1205

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.

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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Illinois? Get featured.