Hematologists and Oncologists in Illinois
Data updated monthly · Last refresh October 2026
668 Hematology & Oncology providers practice in Illinois, including 272 (41%) 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.
668providers
272telehealth
Chicagotop city
Hematology & Oncology by city in Illinois
Choose a city to see providers there.
Hematology & Oncology 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. Ahmad Nassar, MDChicago, IL · $220 in drug and device payments (2025) · Telehealth ·
(312) 996-9424 Dr. Aimee Schad, MDChicago, IL · $390 in drug and device payments (2025) · Telehealth ·
(773) 768-6400 Dr. Akash PatnaikChicago, IL · $14,295 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Alan Gilman, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 665-9920 Dr. Alexandra NoveihedChicago, IL · $687 in drug and device payments (2025) ·
(773) 702-1000 Dr. Alexandra Rojek, MDChicago, IL · $3,128 in drug and device payments (2025) ·
(773) 702-2731 Dr. Alton Wong, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 585-1955 Dr. Ami Dave, MDChicago, IL · $687 in drug and device payments (2025) · Telehealth ·
(312) 942-5000 Dr. Ami Shah, M.D.Chicago, IL · $60,403 in drug and device payments (2025) · Telehealth ·
(312) 695-6180 Dr. Anand PatelChicago, IL · $13,146 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Anuradha Hooda, MDChicago, IL · $739 in drug and device payments (2025) ·
(773) 257-2222 Dr. Aparna Kalyan, MDChicago, IL · $32,829 in drug and device payments (2025) · Telehealth ·
(312) 926-2000 Dr. Ari Rosenberg, MDChicago, IL · $8,454 in drug and device payments (2025) · Telehealth ·
(773) 702-1000 Dr. Audrey Kam, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 942-5904 Dr. Austin Wesevich, M.D.Chicago, IL · $3,360 in drug and device payments (2025) ·
(773) 702-2731 Dr. Benjamin DermanChicago, IL · $37,106 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Ben Ponvilawan, M.D.Chicago, IL · $266 in drug and device payments (2025) ·
(312) 926-2000 Dr. Betul Gok Yavuz, MD, PHDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-2731 Dr. Bety Ciobanu, MDChicago, IL · $18,275 in drug and device payments (2025) ·
(773) 763-9300 Dr. Bhamini Patel, MDChicago, IL · $153 in drug and device payments (2025) ·
(312) 926-2000 Dr. Bilal Anouti, MDChicago, IL · $3,487 in drug and device payments (2025) · Telehealth ·
(312) 695-6180 Dr. Bozena Witek, MDChicago, IL · $2,403 in drug and device payments (2025) ·
(773) 774-0042 Dr. Brandon Bungo, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-6180 Dr. Brandon Mcmahon, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-0990 Dr. Brendan Gilmore, M.D.Chicago, IL · $238 in drug and device payments (2025) · Telehealth ·
(773) 989-3803 Dr. Brian Heiss, M.D., M.A.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 702-2614 Dr. Caner Saygin, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 702-2731 Dr. Cara Rosenbaum, MDChicago, IL · $69 in drug and device payments (2025) · Telehealth ·
(773) 702-0167 Dr. Carlos Galvez, M.D.Chicago, IL · $11,267 in drug and device payments (2025) · Telehealth ·
(312) 355-1625 Dr. Carlos Vigil, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-6180 Dr. Carmel Chou, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 864-7200 Dr. Chelsea Lau, MDChicago, IL · No drug or device payments recorded (2025) ·
(630) 933-1600 Dr. Chengwei Peng, MDChicago, IL · $68 in drug and device payments (2025) · Telehealth ·
(312) 695-6180 Dr. Chih-yi LiaoChicago, IL · $88,882 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Christopher DaughertyChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 824-0200 Dr. Christopher Rose, M.D. Dr. Damiano Rondelli, M.D.Chicago, IL · $6,600 in drug and device payments (2025) ·
(312) 704-2885 Dr. Daniela Matei, M.D.Chicago, IL · $419 in drug and device payments (2025) · Telehealth ·
(312) 695-0990 Dr. Daniel Olson, M.D.Chicago, IL · $13,367 in drug and device payments (2025) · Telehealth ·
(773) 702-0878 Dr. Daniel Principe, MD, PHD, MSChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-2000 Dr. David PeaceChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. David Spillane, MD, MSCChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-2731 Dr. Deepti Singh, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 296-7089 Dr. Diana Jaber, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-2731 Dr. Divya Gupta, MDChicago, IL · $3,150 in drug and device payments (2025) · Telehealth ·
(312) 926-3023 Dr. Douglas Rovira, M.D.Chicago, IL · $821 in drug and device payments (2025) ·
(888) 824-0200 Dr. Edith MartinezChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-6028 Dr. Elijah Darnell, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 824-0200 Conditions Hematology & Oncology providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Illinois?There are 668 Hematology & Oncology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Illinois offer telehealth?Yes. 272 of the 668 Hematology & Oncology providers in Illinois (about 41%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Hematology & Oncology providers?Chicago (232), Maywood (45), Springfield (31) have the highest concentration of Hematology & Oncology providers in Illinois.
How many Hematology & Oncology providers in Illinois received drug or device company payments?421 of 668 Hematology & Oncology providers in Illinois (63%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Illinois treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia 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 Hematologists and Oncologists in Illinois work in independent practices or large health systems?Among 427 Hematologists and Oncologists in Illinois enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 19% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Hematologists and Oncologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; The University of Chicago Medical Center in Chicago.
Related reading on HealthcareDiscovery.AI
Hematology & Oncology in all 50 states Search all 668 in the directory Ask Zach for help choosing
Related