Sudha Amarnath, MD
Radiation Oncology · Cleveland, OHNPI 1932366267
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (55.4%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. Genmab U.S., Inc. accounts for 91.1% of it on its own, with 5 other manufacturers making up the rest. 2025 is the largest year on record at $6,519, more than ten times the $302 reported in 2019. Among radiation oncology clinicians in OH with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 20 payments — averaging $352.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Genmab U.S., Inc.$6K
- Tesaro, Inc.$250
- Elekta, Inc.$125
- Icotec Medical Inc.$103
- Seagen Inc.$99
- Clovis Oncology, Inc.$52
What the payments were for
- Consulting fees$3,90055%
- Travel & lodging$2,22032%
- Food & beverage$82712%
- Education$991%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Genmab U.S., Inc. | 14 | $6,416 |
| Tesaro, Inc. | 2 | $250 |
| Elekta, Inc. | 1 | $125 |
| Icotec Medical Inc. | 1 | $103 |
| Seagen Inc. | 1 | $99 |
| Clovis Oncology, Inc. | 1 | $52 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- EPKINLY$6,126
- ZEJULA$250
- VADER PEDICLE SYSTEM 6.0, SCREW, Carbon/PEEK, POLYAX., FEN., O 5.5 X 45 MM$103
- VADER PEDICLE SYSTEM, ROD, Carbon/PEEK, CURVED, 6.0 R450 X 200 MM$103
- KONG-TL VBR E, EXPANDABLE BODY, L, 19 MM X 27 - 37 MM$103
- KONG-TL VBR, END PLATE, ROUND, L AND SCREW, 12 X 43 MM$103
- KONG-TL VBR, END PLATE, RECTANGULAR, M AND SCREW, 12 X 33 MM$103
How this compares
$7,046 in reported general payments places this provider in the 90th percentile of 255 radiation oncology providers in Ohio.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other radiation oncology in Cleveland
- Daniel SprattCleveland$86K
- Shlomo KoyfmanCleveland$72K
- Gerald SokolCleveland$61K
- Rahul TendulkarCleveland$26K
- Angela Yuanyuan JiaCleveland$20K
- Samuel ChaoCleveland$18K
- John SuhCleveland$16K
- Shauna CampbellCleveland$12K
- Haley PerlowCleveland$7K
- Ryan FecteauCleveland$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.