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Hematology & Oncology in Chicago, Illinois

Data updated monthly · Last refresh September 2026

232 Hematology & Oncology providers practice in Chicago, and 58% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Chicago

Listed alphabetically. 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. Nandini Kalakota, M.D
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (773) 296-7089
Dr. Natalie Heater, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2000
Dr. Neha Hippalgaonkar, MD
Chicago, IL · $21 in drug and device payments (2025) · Telehealth · (312) 996-2933
Dr. Nivan Chowattukunnel
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (773) 296-7089
Dr. Noah Birch, M.D., PH.D.
Chicago, IL · $7,650 in drug and device payments (2025) · (312) 355-1625
Dr. Nora Friedmann, PA
Chicago, IL · $77 in drug and device payments (2025) · (888) 824-0200
Dr. Oana Danciu, M.D.
Chicago, IL · $38,652 in drug and device payments (2025) · (312) 996-1581
Dr. Olatoyosi Odenike
Chicago, IL · $4,631 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Olga Zuk, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 989-3803
Dr. Olufunmilayo Olopade
Chicago, IL · No drug or device payments recorded (2025) · (888) 824-0200
Dr. Olwen Hahn, M.D.
Chicago, IL · $157 in drug and device payments (2025) · Telehealth · (773) 702-5381
Dr. Pamela Contreras Chavez, MD
Chicago, IL · $674 in drug and device payments (2025) · Telehealth · (773) 975-1600
Dr. Paramjeet Khosla, M.D.
Chicago, IL · $1,368 in drug and device payments (2025) · (773) 257-6552
Dr. Patricia Robinson, MD
Chicago, IL · $1,399 in drug and device payments (2025) · Telehealth · (312) 695-0990
Dr. Patrick O'shea, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2000
Dr. Pedro Hermida De Viveiros, MD
Chicago, IL · $44,469 in drug and device payments (2025) · Telehealth · (312) 926-9636
Dr. Peter Friedell, M. D.
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 808-0621
Dr. Peter Riedell
Chicago, IL · $37,844 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Philip Hoffman
Chicago, IL · $29,874 in drug and device payments (2025) · (888) 824-0200
Dr. Piernicola Boccuni, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 704-2885
Dr. Pranavi Bavishi
Chicago, IL · $23 in drug and device payments (2025) · (312) 926-2000
Dr. Priya Kumthekar, MD
Chicago, IL · $12,283 in drug and device payments (2025) · Telehealth · (312) 695-4360
Dr. Rafael Madero Marroquin, MD
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (773) 702-2731
Dr. Randy Sweis
Chicago, IL · $5,037 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Ratan Vohra, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 296-5397
Dr. Reem Karmali, MD
Chicago, IL · $42,612 in drug and device payments (2025) · Telehealth · (312) 695-0990
Dr. Regina Stein, MD
Chicago, IL · $136 in drug and device payments (2025) · Telehealth · (312) 664-5400
Dr. Rekha Khandeparker, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 581-5888
Dr. Richard Larson
Chicago, IL · $757 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Rimas Lukas, M.D.
Chicago, IL · $91,958 in drug and device payments (2025) · Telehealth · (312) 695-4360
Dr. Rita Nanda
Chicago, IL · $38,168 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Robert Molokie, M.D.
Chicago, IL · $42 in drug and device payments (2025) · (866) 600-2273
Dr. Roger Stupp, MD
Chicago, IL · $75,551 in drug and device payments (2025) · (312) 926-1094
Dr. Rosalind Catchatourian, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 854-7257
Dr. Rosemary Carroll, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 445-3500
Dr. Rupa Chennamaneni, M.D.
Chicago, IL · $20 in drug and device payments (2025) · Telehealth · (773) 445-3500
Dr. Rushad Machhi
Chicago, IL · No drug or device payments recorded (2025) · (312) 563-0621
Dr. Russell Szmulewitz, M.D.
Chicago, IL · $3,702 in drug and device payments (2025) · Telehealth · (773) 702-7609
Dr. Ryan Nguyen, D.O.
Chicago, IL · $114,143 in drug and device payments (2025) · Telehealth · (312) 355-1625
Dr. Sangeetha Nimmagadda, M.D.
Chicago, IL · $1,564 in drug and device payments (2025) · Telehealth · (267) 250-5547
Dr. Santosh Saraf, M.D.
Chicago, IL · $33,491 in drug and device payments (2025) · (312) 704-2885
Dr. Sarah Fenton, M.D., PHD
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2253
Dr. Sarah Poland, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 702-2731
Dr. Sarika Jain, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 695-0990
Dr. Satyajit Kosuri
Chicago, IL · $3,379 in drug and device payments (2025) · Telehealth · (888) 824-0200
Dr. Seshan Subramanian, MD
Chicago, IL · $1,947 in drug and device payments (2025) · Telehealth · (312) 567-6691
Dr. Seth Pollack, MD
Chicago, IL · $43,736 in drug and device payments (2025) · Telehealth · (312) 695-6180
Dr. Shamail Butt, M.D.
Chicago, IL · $141 in drug and device payments (2025) · (773) 702-5957
Dr. Shikha Jain, MD
Chicago, IL · $21,597 in drug and device payments (2025) · Telehealth · (312) 355-1625
Dr. Shira Dinner, MD
Chicago, IL · $8,631 in drug and device payments (2025) · Telehealth · (312) 503-1761

Conditions Hematology & Oncology providers in Chicago, 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.

Common questions

How many Hematology & Oncology providers are in Chicago, Illinois?

There are 232 Hematology & Oncology providers with active NPI records practicing in Chicago, according to federal NPPES data refreshed monthly.

How many Hematology & Oncology providers in Chicago received drug or device company payments?

134 of 232 (58%) 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 Chicago treat?

Hematology & Oncology providers in Chicago 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 records 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.

All specialties in Chicago Hematology & Oncology across Illinois

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.