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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. Suvrat Chandra, DO
Burbank, IL · No drug or device payments recorded (2025) · (708) 422-9577
Dr. Taylor Bedsworth, DO
Burbank, IL · No drug or device payments recorded (2025) · (312) 609-0300
Dr. Tharanum Zehra, M.D.
Burbank, IL · No drug or device payments recorded (2025) · (312) 609-0300
Dr. Timothy Brandt, MD
Burbank, IL · No drug or device payments recorded (2025) · (708) 636-1173
Dr. Virendra Mathur, MD
Burbank, IL · No drug or device payments recorded (2025) · (708) 952-4403
Dr. Ahmed Nazimuddin, M.D.
Burr Ridge, IL · $192 in drug and device payments (2025) · Telehealth · (630) 686-9000
Dr. Aimee Mayuga, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1000
Dr. Albert Reynolds, MD
Burr Ridge, IL · $42 in drug and device payments (2025) · (888) 220-6432
Dr. Amish Desai, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1150
Dr. Anto Maliakkal, M.D. H.M.D.C
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (630) 835-7613
Dr. Bereket Gebregziabher
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1150
Dr. Christopher Camilleri, DO
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (312) 818-4650
Dr. Christopher Masi, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (773) 834-4064
Dr. Edgar Davila
Burr Ridge, IL · $17 in drug and device payments (2025) · (773) 641-2037
Dr. Elizabeth Rich, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1150
Dr. Elmer Abbo, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 834-4064
Dr. Farr Curlin, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 834-4064
Dr. Farzana Iqbal, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (888) 220-6432
Dr. G Alexander, MD
Burr Ridge, IL · $467 in drug and device payments (2025) · (773) 834-4064
Dr. George Weyer, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (773) 702-1150
Dr. Halina Brukner, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 834-4064
Dr. Homer Diadula, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 237-3354
Dr. Jayant Malhotra, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (630) 789-6618
Dr. Jesse Park, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (630) 325-8681
Dr. Mohammad Zaman, MD
Burr Ridge, IL · $85 in drug and device payments (2025) · (312) 818-4650
Dr. Monica Vela, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 834-4064
Dr. Patricia Kurtz, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 834-4064
Dr. Raad Rashan, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 387-8474
Dr. Rebecca Deboer, M.D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1150
Dr. Sandra Naaman, MD, PHD
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (773) 834-4150
Dr. Sarah Glavin, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · Telehealth · (773) 834-4064
Dr. Selina Chow, MD
Burr Ridge, IL · No drug or device payments recorded (2025) · (773) 702-1150
Dr. Tammaji Kulkarni, M. D.
Burr Ridge, IL · No drug or device payments recorded (2025) · (630) 323-6695
Dr. Muhammad Memon, MD
Cairo, IL · No drug or device payments recorded (2025) · (618) 734-4400
Dr. Benjamin Wang, MD PHD
Calumet City, IL · No drug or device payments recorded (2025) · (708) 862-5783
Dr. Cynthia Goldman, M.D.
Calumet City, IL · $706 in drug and device payments (2025) · Telehealth · (708) 832-0947
Dr. Luis Suarez- Fernandez, MD
Calumet City, IL · $260 in drug and device payments (2025) · (888) 824-0200
Dr. Nirav Chudgar, MD
Calumet City, IL · No drug or device payments recorded (2025) · Telehealth · (708) 832-0244
Dr. Pinakinprasad Dave, M.D.
Calumet City, IL · No drug or device payments recorded (2025) · (708) 868-2300
Dr. Prabhakar Parikh, M.D.
Calumet City, IL · $57 in drug and device payments (2025) · (708) 868-2300
Dr. Abigail Adams, M.D.
Campaign, IL · No drug or device payments recorded (2025) · Telehealth · (217) 365-6201
Dr. Benjamin Phillips, MD
Canton, IL · $135 in drug and device payments (2025) · (309) 647-0201
Dr. Gail Williamson, MD
Canton, IL · $177 in drug and device payments (2025) · (309) 353-6301
Dr. Jimmie Smith, MD
Canton, IL · No drug or device payments recorded (2025) · (309) 647-0201
Dr. John Mccarthy, MD
Canton, IL · $29 in drug and device payments (2025) · (309) 647-0201
Dr. Kenneth Krock, MD
Canton, IL · $41 in drug and device payments (2025) · (309) 647-0201
Dr. Ahmad Alnasarat, M.D
Carbondale, IL · No drug or device payments recorded (2025) · (248) 671-7103
Dr. Amber Doyle, D.O.
Carbondale, IL · No drug or device payments recorded (2025) · (618) 549-0721
Dr. Ayesha Saeed, MD
Carbondale, IL · $306 in drug and device payments (2025) · (618) 549-5361
Dr. Basmah Jilani, MD
Carbondale, IL · $32 in drug and device payments (2025) · (618) 549-5361

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.