Hematology (Internal Medicine) in Columbus, Ohio
Data updated monthly · Last refresh September 2026
71 Hematology (Internal Medicine) providers practice in Columbus, and 65% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Hematology (Internal Medicine) providers in Columbus
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. Roberta Azbell, MDColumbus, OH · $231 in drug and device payments (2025) ·
(614) 293-9441 Dr. Robert Baiocchi, M.D.Columbus, OH · $5,420 in drug and device payments (2025) ·
(614) 293-3196 Dr. Sam Penza, MDColumbus, OH · $86,302 in drug and device payments (2025) ·
(614) 293-3196 Dr. Sarah Wall, MDColumbus, OH · $3,958 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Seema Bhat, MDColumbus, OH · $12,139 in drug and device payments (2025) ·
(614) 293-3196 Dr. Sherraine Della-moretta, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-9441 Dr. Shivani Handa, MDColumbus, OH · $168 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Sonia Godbole, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Spero Cataland, M.D.Columbus, OH · $27,918 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Srinivas Devarakonda, MDColumbus, OH · $95 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Steven Devine, M.D.Columbus, OH · $135 in drug and device payments (2025) ·
(614) 293-3316 Dr. Sumithira Vasu, M.D.Columbus, OH · $8,397 in drug and device payments (2025) ·
(614) 293-8619 Dr. Timothy Voorhees, M.D.Columbus, OH · $7,126 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Tzu-fei Wang, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-8619 Dr. Uma Borate, MDColumbus, OH · $57,005 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Walter Hanel, MD, PHDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Yazeed Sawalha, M.DColumbus, OH · $6,915 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Yiping Yang, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Yun Kyong ChoiColumbus, OH · $117 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Yvonne Efebera, MDColumbus, OH · $53,338 in drug and device payments (2025) · Telehealth ·
(614) 566-2500 Dr. Zachary Braunstein, MDColumbus, OH · $32 in drug and device payments (2025) ·
(614) 293-3196 Common questions
How many Hematology (Internal Medicine) providers are in Columbus, Ohio?There are 71 Hematology (Internal Medicine) providers with active NPI records practicing in Columbus, according to federal NPPES data refreshed monthly.
How many Hematology (Internal Medicine) providers in Columbus received drug or device company payments?46 of 71 (65%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Columbus Hematology (Internal Medicine) across Ohio
