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. Abdullah Khan, MBBSColumbus, OH · $12,179 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Alice Mims, M.D.Columbus, OH · $1,400 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Amneet Bajwa, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Andrew Srisuwananukorn, MDColumbus, OH · $6,768 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Ann-kathrin Eisfeld, M.D.Columbus, OH · $17,959 in drug and device payments (2025) ·
(614) 293-3196 Dr. Aseel Alsouqi, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Ashley Rosko, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-3196 Dr. Audrey Sigmund, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Ayman Saad, M.D.Columbus, OH · $24 in drug and device payments (2025) ·
(614) 293-3196 Dr. Beth Christian, M.D.Columbus, OH · $28 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Bradley Blaser, MD, PHDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Daniel Trotier, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. David Bond, MDColumbus, OH · $1,859 in drug and device payments (2025) ·
(614) 293-3196 Dr. Don Benson, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-3196 Dr. Elvira Umyarova, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-3196 Dr. Eric Kraut, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-8619 Dr. Evandro Bezerra, M.D.Columbus, OH · $7,954 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Francesca Cottini, MDColumbus, OH · $489 in drug and device payments (2025) ·
(614) 293-3196 Dr. Gabriela Sanchez Petitto, MDColumbus, OH · $211 in drug and device payments (2025) ·
(614) 293-3196 Dr. Gregory Behbehani, M.D., PH.D.Columbus, OH · $1,321 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Hannah Choe, M.D.Columbus, OH · $10,081 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. James Blachly, M.D.Columbus, OH · $9,180 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Jayanshu Jain, MDColumbus, OH · $2,867 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Jennifer Vaughn, MDColumbus, OH · $7,876 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Jennifer Woyach, MDColumbus, OH · $8,777 in drug and device payments (2025) ·
(614) 293-3196 Dr. Jiasheng Wang, MDColumbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-3196 Dr. John Patton, MD, PHDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. John Reneau, MD, PHDColumbus, OH · $7,602 in drug and device payments (2025) ·
(614) 293-3196 Dr. Jonathan Brammer, MDColumbus, OH · $3,402 in drug and device payments (2025) ·
(614) 293-3196 Dr. Kami Maddocks, MDColumbus, OH · $48,201 in drug and device payments (2025) ·
(614) 293-3196 Dr. Karilyn Larkin, M.D.Columbus, OH · No drug or device payments recorded (2025) · Telehealth ·
(614) 293-3989 Dr. Kathryn Lurain, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Kerry Rogers, MDColumbus, OH · $22,240 in drug and device payments (2025) ·
(614) 293-3196 Dr. Kimberly Green, D.O.Columbus, OH · $273 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Kurtis Host, MD, PHDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Lapo Alinari, M.D., PHDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Mamie Thant, M.D.Columbus, OH · $37 in drug and device payments (2025) ·
(614) 293-3196 Dr. Maria Chaudhry, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Marina Beltrami Moreira, MD, PHDColumbus, OH · $1,963 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Mark Wurster, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-8619 Dr. Meixiao Long, MDColumbus, OH · $109 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Melanie Rebechi, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Michael Caligiuri, M.D.Columbus, OH · No drug or device payments recorded (2025) ·
(614) 293-8619 Dr. Michael Grever, MDColumbus, OH · No drug or device payments recorded (2025) ·
(614) 293-3196 Dr. Narendranath Epperla, MDColumbus, OH · $22,346 in drug and device payments (2025) ·
(614) 293-3196 Dr. Naresh Bumma, M.DColumbus, OH · $1,723 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Nathan Denlinger, DOColumbus, OH · $8,622 in drug and device payments (2025) ·
(614) 293-3196 Dr. Nicolas Gallastegui Crestani, M.D.Columbus, OH · $640 in drug and device payments (2025) · Telehealth ·
(614) 293-9441 Dr. Nicole Grieselhuber, M.D., PH.D.Columbus, OH · $87 in drug and device payments (2025) · Telehealth ·
(614) 293-3196 Dr. Polina Shindiapina, M.D.Columbus, OH · $127 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