Srinivas Devarakonda, MD
Hematology · Columbus, OHNPI 1154595049
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $9,090 of the $10,961 with a category attached, or 82.9%. Janssen Research & Development, LLC accounts for 67.9% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2022 at $5,068 and has fallen 98.1% since, to $95 in 2025. That places this record below the midpoint for hematology clinicians in OH, where the typical reported total is $9,915.
Across 30 payments — averaging $365.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Janssen Research & Development, LLC$7K
- Janssen Scientific Affairs, LLC$2K
- Adaptive Biotechnologies Corporation$1K
- Johnson & Johnson$132
- Amgen$84
- Regeneron Healthcare Solutions, Inc.$74
- plus $133 from 3 others
Across 83 payments — averaging $5730.07 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Bristol Myers Squibb$147K
- Janssen Research & Development, LLC$132K
- Takeda Pharmaceuticals U.S.A., Inc.$97K
- GSK$46K
- AbbVie$35K
- E.r. Squibb & Sons, L.L.C.$10K
- plus $8K from 1 others
What the payments were for
- Consulting fees$9,09083%
- Travel & lodging$6876%
- Food & beverage$1,18411%
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 |
|---|---|---|
| Janssen Research & Development, LLC | 4 | $7,440 |
| Janssen Scientific Affairs, LLC | 2 | $1,689 |
| Adaptive Biotechnologies Corporation | 12 | $1,410 |
| Johnson & Johnson | 2 | $132 |
| Amgen | 1 | $84 |
| Regeneron Healthcare Solutions, Inc. | 4 | $74 |
| Pfizer | 1 | $56 |
| Pharmacyclics LLC, An Abbvie Company | 2 | $42 |
| Gilead | 2 | $34 |
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.
- clonoSEQ$687
How this compares
$10,961 in reported general payments places this provider in the 50th percentile of 84 hematology 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 hematology in Columbus
- Uma BorateColumbus$323K
- Sam PenzaColumbus$256K
- Spero CatalandColumbus$245K
- Kami MaddocksColumbus$236K
- Narendranath EpperlaColumbus$199K
- Yvonne EfeberaColumbus$169K
- Naresh BummaColumbus$109K
- Kerry RogersColumbus$100K
- Jennifer WoyachColumbus$73K
- Hannah ChoeColumbus$72K
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.