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. Victor Medina, D.O.Mchenry, IL · $54 in drug and device payments (2025) · Telehealth ·
(815) 759-8100 Dr. Manatosh Banerji, MDMelrose Park, IL · No drug or device payments recorded (2025) ·
(708) 450-4554 Dr. Lawrence Allen, MDMoline, IL · No drug or device payments recorded (2025) ·
(309) 269-4637 Dr. Michael Porubcin, MDMoline, IL · $4,001 in drug and device payments (2025) ·
(309) 779-4200 Dr. Stewart Garneau, M.D.Moline, IL · No drug or device payments recorded (2025) ·
(309) 277-2900 Dr. Edward Kaplan, M.D.Morton Grove, IL · $11,597 in drug and device payments (2025) · Telehealth ·
(847) 675-3900 Dr. Marlon Kleinman, M.D.Morton Grove, IL · $15,081 in drug and device payments (2025) · Telehealth ·
(847) 675-3900 Dr. Sasikala Paidi, M.D.Mount Prospect, IL · $198 in drug and device payments (2025) ·
(630) 830-5409 Dr. Hammad Shafqat, MDMount Vernon, IL · $102 in drug and device payments (2025) · Telehealth ·
(618) 244-1380 Dr. Yagnesh Oza, M.D.Mount Vernon, IL · No drug or device payments recorded (2025) ·
(618) 244-6500 Dr. Alexander Hantel, MDNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-3788 Dr. Fariborze Barhamand, MDNaperville, IL · No drug or device payments recorded (2025) ·
(630) 369-1501 Dr. Hassan Pervez, M.D.Naperville, IL · No drug or device payments recorded (2025) ·
(630) 527-3788 Dr. Joseph Kash, MDNaperville, IL · $888 in drug and device payments (2025) ·
(630) 527-3788 Dr. Mansoina Baweja, MDNaperville, IL · $145 in drug and device payments (2025) ·
(630) 527-3788 Dr. Maria Quejada, MDNaperville, IL · $407 in drug and device payments (2025) ·
(630) 527-3788 Dr. Matthew Siegel, MDNaperville, IL · $320 in drug and device payments (2025) ·
(630) 527-3788 Dr. Mohammed Azeem, MD, MPHNaperville, IL · $206 in drug and device payments (2025) ·
(630) 527-3788 Dr. Mohammed Hussain, M.DNaperville, IL · $635 in drug and device payments (2025) · Telehealth ·
(630) 906-3700 Dr. Praveena Tathineni, DONaperville, IL · No drug or device payments recorded (2025) ·
(630) 646-2273 Dr. Rand Naffouje, M.D.Naperville, IL · $177 in drug and device payments (2025) ·
(630) 527-3788 Dr. Samir Undevia, MDNaperville, IL · $110 in drug and device payments (2025) · Telehealth ·
(630) 646-2273 Dr. William Broderick, M.D.Naperville, IL · $928 in drug and device payments (2025) ·
(630) 527-3788 Dr. Dario Villamar, M.D.New Lenox, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 300-1400 Dr. Simona Chivu, MDNew Lenox, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 300-1100 Dr. Bruce Kaden, MDNiles, IL · No drug or device payments recorded (2025) ·
(847) 827-9060 Dr. David Hakimian, MDNiles, IL · $2,546 in drug and device payments (2025) ·
(847) 827-9060 Dr. John Eklund, MDNiles, IL · $2,827 in drug and device payments (2025) ·
(847) 827-9060 Dr. Leonard KleinNiles, IL · No drug or device payments recorded (2025) ·
(847) 827-9060 Dr. Susan Brown, MDNiles, IL · No drug or device payments recorded (2025) ·
(847) 827-9060 Dr. Hwan Jeong, M.D.Normal, IL · $1,652 in drug and device payments (2025) ·
(309) 452-9701 Dr. Pramern Sriratana, M.D.Normal, IL · $3,798 in drug and device payments (2025) ·
(309) 452-9701 Dr. Joyce Steinberg, MDNorthbrook, IL · $4,815 in drug and device payments (2025) ·
(224) 205-8763 Dr. Amrit Bhaskarla, D.O.North Chicago, IL · $14 in drug and device payments (2025) · Telehealth ·
(847) 688-1900 Dr. Annabelle Veerapaneni, MDOak Brook, IL · No drug or device payments recorded (2025) · Telehealth ·
(331) 732-4490 Dr. Jessica Garcia, MDOak Brook, IL · $1,675 in drug and device payments (2025) · Telehealth ·
(331) 732-4490 Dr. Karen Louie, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 212-1554 Dr. Patricia Steinecker, MDOak Brook, IL · No drug or device payments recorded (2025) ·
(630) 574-0410 Dr. Amar Hamad, MDOak Lawn, IL · $4,904 in drug and device payments (2025) ·
(708) 424-9710 Dr. Ghassan Zalzaleh, MDOak Lawn, IL · $7,634 in drug and device payments (2025) ·
(708) 424-9710 Dr. Imran Nizamuddin, MDOak Lawn, IL · $312 in drug and device payments (2025) ·
(708) 684-5267 Dr. Mahir KhanOak Lawn, IL · $148 in drug and device payments (2025) ·
(708) 684-8000 Dr. Mauna Pandya, MDOak Lawn, IL · $3,684 in drug and device payments (2025) · Telehealth ·
(708) 424-9710 Dr. Mousami Shah, M.D.Oak Lawn, IL · $97 in drug and device payments (2025) ·
(773) 881-5674 Dr. Priyanka ReddyOak Lawn, IL · $56 in drug and device payments (2025) · Telehealth ·
(708) 684-4200 Dr. Rajalaxmi Mckenna, M.D.Oak Lawn, IL · No drug or device payments recorded (2025) ·
(708) 636-1818 Dr. Rami Haddad, MDOak Lawn, IL · $4,801 in drug and device payments (2025) ·
(708) 424-9710 Dr. Riaz Elahi, MDOak Lawn, IL · $76 in drug and device payments (2025) · Telehealth ·
(708) 684-4200 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.
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