HealthcareDiscovery.AI / Doctors / Illinois / Internal Medicine

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. Robert Block, MD
Highland Park, IL · No drug or device payments recorded (2025) · (847) 433-3460
Dr. Robert Freilich, MD
Highland Park, IL · No drug or device payments recorded (2025) · (847) 433-4409
Dr. Ronald Feingold, MD
Highland Park, IL · No drug or device payments recorded (2025) · (847) 433-3460
Dr. Smriti Goel, MD
Highland Park, IL · $853 in drug and device payments (2025) · Telehealth · (847) 861-0025
Dr. Victor Levitan, MD
Highland Park, IL · $1,168 in drug and device payments (2025) · (847) 654-9667
Dr. Vuong Dang-duc, MD
Highland Park, IL · No drug or device payments recorded (2025) · Telehealth · (847) 433-5864
Dr. Barbara Mulch, M.D.
Hillsboro, IL · No drug or device payments recorded (2025) · (217) 532-6911
Dr. Magdoleen Nessim, MD
Hillside, IL · No drug or device payments recorded (2025) · (708) 449-2648
Dr. Wagih Nessim, MD
Hillside, IL · No drug or device payments recorded (2025) · (708) 449-2648
Dr. Amit Dayal, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-5300
Dr. Ayesha Mohammed, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Benjamin Sirbu
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Brian Hertz, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Bruce Guay, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-5300
Dr. Bryan Gee, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-3800
Dr. Christine Erickson, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-3800
Dr. Daniel Grodinsky, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. David Smith, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-2707
Dr. Diane Porter, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 338-7048
Dr. Donald Depinto, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-2186
Dr. Elaine Peplow, MD
Hines, IL · $125 in drug and device payments (2025) · (708) 202-8387
Dr. Elizabeth Pappano, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Elizabeth Prickett, M.D.
Hines, IL · $29 in drug and device payments (2025) · (708) 202-8387
Dr. Fatima Ahmed, DO
Hines, IL · $15 in drug and device payments (2025) · (708) 202-8387
Dr. George Cotseones, D.O.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Ja Sun Salti, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Jeffery Naour, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Jeffrey Murawsky, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8417
Dr. Jelveh Jahangiri, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 338-7048
Dr. Jovisa Stevlic, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Karla Hudson, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Madhavi Kottapalli, M.D
Hines, IL · No drug or device payments recorded (2025) · (708) 202-3800
Dr. Maria Strus, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Myounghee Koo, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 338-7400
Dr. Neha Kansal, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-2707
Dr. Radhika Rao, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-2241
Dr. Rita Dianati, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Salvador Gutierrez, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Scott Pawlikowski, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Shirene Nourbash, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-3800
Dr. Shirley Higginbotham, M.D.
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Sudha Bhoopalam, MD
Hines, IL · No drug or device payments recorded (2025) · (708) 202-3800
Dr. Thuy-anh Tran, D.O
Hines, IL · No drug or device payments recorded (2025) · (708) 202-8387
Dr. Alfred Allen, MD
Hinsdale, IL · $154 in drug and device payments (2025) · (312) 972-4437
Dr. Amy Hashimoto, MD
Hinsdale, IL · No drug or device payments recorded (2025) · (630) 323-3540
Dr. Anita Pillai, MD
Hinsdale, IL · $166 in drug and device payments (2025) · Telehealth · (630) 789-8890
Dr. Anne Celinne Kissell, DO
Hinsdale, IL · No drug or device payments recorded (2025) · (708) 245-9000
Dr. Dapeng Wei, M.D.
Hinsdale, IL · No drug or device payments recorded (2025) · (630) 371-0133
Dr. Elias Koliopoulos, M.D.
Hinsdale, IL · $147 in drug and device payments (2025) · Telehealth · (630) 323-3540
Dr. Francis Agnoli, M.D.
Hinsdale, IL · No drug or device payments recorded (2025) · (630) 323-3540

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.

Related reading on HealthcareDiscovery.AI

Internal Medicine in all 50 states Search all 7,189 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.