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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. Dhruv Joshi, DO
Kankakee, IL · $39 in drug and device payments (2025) · (815) 928-6264
Dr. Fouzia El-daief, M.D.
Kankakee, IL · No drug or device payments recorded (2025) · (815) 933-6162
Dr. Irfan Vora, DO
Kankakee, IL · No drug or device payments recorded (2025) · (815) 933-1671
Dr. Joseph Meisenbach, MD
Kankakee, IL · No drug or device payments recorded (2025) · (815) 935-1161
Dr. Kyle Hamann, D.O.
Kankakee, IL · $653 in drug and device payments (2025) · (815) 933-1671
Dr. Lisa Patel, MD
Kankakee, IL · No drug or device payments recorded (2025) · (815) 928-5090
Dr. Malaya Tuazon, M.D.
Kankakee, IL · No drug or device payments recorded (2025) · (815) 939-8585
Dr. Mary Thomas, M.D.
Kankakee, IL · No drug or device payments recorded (2025) · (815) 939-8720
Dr. Matthew Sutherland
Kankakee, IL · $637 in drug and device payments (2025) · (815) 933-1671
Dr. Mustafa Ali, DO
Kankakee, IL · No drug or device payments recorded (2025) · (815) 933-1671
Dr. Naresh Chandan, DO
Kankakee, IL · $1,791 in drug and device payments (2025) · (815) 928-5090
Dr. Nicholas Guastalli, DO
Kankakee, IL · $1,309 in drug and device payments (2025) · Telehealth · (815) 928-5090
Dr. Nishita Vattem, DO
Kankakee, IL · $278 in drug and device payments (2025) · (167) 181-5933
Dr. Phivu Nguyen, DO
Kankakee, IL · No drug or device payments recorded (2025) · (815) 928-6274
Dr. Rahul Patel
Kankakee, IL · $161 in drug and device payments (2025) · (815) 933-1671
Dr. Renee Walters, D.O
Kankakee, IL · No drug or device payments recorded (2025) · (815) 928-6274
Dr. Rita Pavate, MD
Kankakee, IL · No drug or device payments recorded (2025) · (815) 939-8720
Dr. Rodney Alford, M.D.
Kankakee, IL · $730 in drug and device payments (2025) · (815) 937-2044
Dr. Sadaf Farooqi, MD
Kankakee, IL · $52 in drug and device payments (2025) · (815) 937-2237
Dr. Samia Qadir, DO
Kankakee, IL · No drug or device payments recorded (2025) · (815) 928-6274
Dr. Samuel Deguzman, MD
Kankakee, IL · No drug or device payments recorded (2025) · (815) 937-5900
Dr. Seerat Hassan, DO
Kankakee, IL · $1,139 in drug and device payments (2025) · (815) 933-1671
Dr. Stephen Tulley, DO
Kankakee, IL · $22 in drug and device payments (2025) · (815) 933-1671
Dr. Suresh Duvvada, MD
Kankakee, IL · No drug or device payments recorded (2025) · (815) 329-6500
Dr. Thomas Wroblewski, MD
Kankakee, IL · $876 in drug and device payments (2025) · (815) 928-5090
Dr. Trisha Andrews, MD
Kankakee, IL · $342 in drug and device payments (2025) · (815) 933-1671
Dr. Vallabh Patel, M.D.
Kankakee, IL · $3,386 in drug and device payments (2025) · (815) 932-4614
Dr. James Lindbom, MD
Kewanee, IL · No drug or device payments recorded (2025) · (309) 853-5360
Dr. Shamaila Gorsi, M.D.
Kewanee, IL · $4,300 in drug and device payments (2025) · (309) 852-7840
Dr. Victor Medina, MD
Kewanee, IL · No drug or device payments recorded (2025) · (309) 853-2442
Dr. Aditi Shah, M.D
Kildeer, IL · $23 in drug and device payments (2025) · (476) 436-7908
Dr. Evelyn White, MD
Kildeer, IL · $211 in drug and device payments (2025) · Telehealth · (847) 618-9696
Dr. Rushim Bains, MD
Kildeer, IL · $153 in drug and device payments (2025) · Telehealth · (847) 618-9696
Dr. Andrea Krasinski, MD
La Grange, IL · No drug or device payments recorded (2025) · (708) 352-3625
Dr. Haissam Sabbagh, MD
La Grange, IL · No drug or device payments recorded (2025) · (708) 691-8981
Dr. Jason Rice, M.D.
La Grange, IL · No drug or device payments recorded (2025) · Telehealth · (708) 485-1020
Dr. Kisti Catalano, M.D.
La Grange, IL · No drug or device payments recorded (2025) · (708) 352-0081
Dr. Robert Passovoy, MD
La Grange, IL · No drug or device payments recorded (2025) · (708) 354-4900
Dr. Ronald Mcquigg, MD
Lagrange, IL · No drug or device payments recorded (2025) · (708) 352-2887
Dr. Nasreen Hamidani, M.D.
La Grange Highlands, IL · $577 in drug and device payments (2025) · (708) 579-5214
Dr. Sarah Siddiqui, D.O.
La Grange Highlands, IL · $24 in drug and device payments (2025) · Telehealth · (708) 245-8120
Dr. Glenn Carlson, MD
La Grange Park, IL · No drug or device payments recorded (2025) · (610) 563-7515
Dr. Ramesh Melvani, MD
La Grange Park, IL · $58 in drug and device payments (2025) · (708) 579-3773
Dr. William Barron, MD
La Grange Park, IL · No drug or device payments recorded (2025) · (708) 937-9129
Dr. Jordan Samuels, M.D.
Lake Barrington, IL · $118 in drug and device payments (2025) · (847) 882-6604
Dr. Shahid Ilahi, M.D.
Lake Barrington, IL · $813 in drug and device payments (2025) · (630) 952-1412
Dr. Ivana Ruffolo, M.D.
Lake Bluff, IL · $115 in drug and device payments (2025) · Telehealth · (847) 295-8500
Dr. John Lin, M.D.
Lake Bluff, IL · No drug or device payments recorded (2025) · Telehealth · (847) 295-8500
Dr. John Munsell, M.D.
Lake Bluff, IL · No drug or device payments recorded (2025) · Telehealth · (847) 295-8500
Dr. Michael Levi, MD
Lake Bluff, IL · No drug or device payments recorded (2025) · Telehealth · (847) 295-8500

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

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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.