Hematology & Oncology in Knoxville, Tennessee
Data updated monthly · Last refresh September 2026
30 Hematology & Oncology providers practice in Knoxville, and 67% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Hematology & Oncology providers in Knoxville
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. Albert Ebenezer, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 588-1847 Dr. Allan Grossman, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-1314 Dr. Amith Rao, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 305-6501 Dr. Ardy Davarifar, MD/PHDKnoxville, TN · $9,025 in drug and device payments (2025) ·
(865) 305-8780 Dr. Arun Kumar, MDKnoxville, TN · $493 in drug and device payments (2025) ·
(865) 331-2863 Dr. Brenda Nicholson, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 934-5800 Dr. Daniel Ibach, MDKnoxville, TN · $4,474 in drug and device payments (2025) ·
(865) 693-2255 Dr. David Aljadir, M.D.Knoxville, TN · $3,080 in drug and device payments (2025) ·
(865) 934-5800 Dr. Dhatri Malipeddi, MDKnoxville, TN · $24 in drug and device payments (2025) ·
(865) 331-1421 Dr. Felicia Wheeler, M.D.Knoxville, TN · $2,545 in drug and device payments (2025) ·
(865) 862-3561 Dr. Hesamm Gharavi, MDKnoxville, TN · $2,777 in drug and device payments (2025) ·
(656) 932-2558 Dr. Laura Spranklin, DOKnoxville, TN · $1,165 in drug and device payments (2025) ·
(865) 541-1720 Dr. Lindsay Rumberger Rivera, MDKnoxville, TN · $2,693 in drug and device payments (2025) ·
(865) 305-8780 Dr. Mackenzie YoungKnoxville, TN · No drug or device payments recorded (2025) ·
(719) 271-5872 Dr. Maximilian Jameson-lee, M.D.Knoxville, TN · $283 in drug and device payments (2025) ·
(865) 373-5050 Dr. Nathan Schrock, MDKnoxville, TN · $5,353 in drug and device payments (2025) ·
(865) 632-5122 Dr. Omar Alsharif, MDKnoxville, TN · $2,555 in drug and device payments (2025) ·
(653) 059-0818 Dr. Raymond Brig, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 246-1958 Dr. Richard Grapski, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-1720 Dr. Richard Lee, MDKnoxville, TN · $3,183 in drug and device payments (2025) ·
(865) 934-5800 Dr. Robert Schumaker, MDKnoxville, TN · $3,101 in drug and device payments (2025) ·
(865) 934-5800 Dr. Ronald Lands, MDKnoxville, TN · $52 in drug and device payments (2025) ·
(865) 305-9340 Dr. Ross Kerns, M.D.Knoxville, TN · $3,684 in drug and device payments (2025) ·
(865) 639-2255 Dr. Russell Devore, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(655) 989-5543 Dr. Saji Eapen, MDKnoxville, TN · $1,544 in drug and device payments (2025) ·
(865) 934-5800 Dr. Stephen Miller, M.D.Knoxville, TN · $168 in drug and device payments (2025) ·
(865) 305-8780 Dr. Stephen Myers, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 331-1720 Dr. Sudarshan Doddabele, MDKnoxville, TN · $3,154 in drug and device payments (2025) ·
(865) 934-5800 Dr. Susan Newman, M.D.Knoxville, TN · $884 in drug and device payments (2025) · Telehealth ·
(865) 305-8780 Dr. Thomas Kubota, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-1720 Conditions Hematology & Oncology providers in Knoxville, Tennessee 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 Knoxville, Tennessee?There are 30 Hematology & Oncology providers with active NPI records practicing in Knoxville, according to federal NPPES data refreshed monthly.
How many Hematology & Oncology providers in Knoxville received drug or device company payments?20 of 30 (67%) 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 Knoxville treat?Hematology & Oncology providers in Knoxville 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 Knoxville Hematology & Oncology across Tennessee
