Sivasankara Kosaraju, MD
Internal Medicine · Bryn Mawr, PANPI 1558335919
Payments from drug & device makers
Across 33 payments — averaging $16.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- E.r. Squibb & Sons, L.L.C.$109
- Johnson & Johnson$88
- Boehringer Ingelheim$59
- Melinta Therapeutics, LLC$28
- Abiomed$27
- Pfizer$26
- plus $201 from 11 others
What the payments were for
- Food & beverage$537100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C. | 8 | $109 |
| Johnson & Johnson | 6 | $88 |
| Boehringer Ingelheim | 3 | $59 |
| Melinta Therapeutics, LLC | 2 | $28 |
| Abiomed | 1 | $27 |
| Pfizer | 2 | $26 |
| Boston Scientific | 1 | $24 |
| Genentech USA, Inc. | 1 | $22 |
| Viatris Specialty LLC | 1 | $22 |
| AbbVie | 1 | $21 |
| Mylan Specialty L.p. | 1 | $18 |
| Vertex | 1 | $18 |
| Novartis | 1 | $17 |
| Chiesi USA, Inc. | 1 | $16 |
| AstraZeneca | 1 | $15 |
| Gilead | 1 | $15 |
| Merck | 1 | $12 |
How this compares
$537 in reported general payments places this provider in the 65th percentile of 5,705 internal medicine providers in Pennsylvania.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Nifedipine ErNifedipine | 11 | $385 |
| Atorvastatin Calcium | 24 | $230 |
| Metoprolol Succinate | 14 | $220 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 20 | $134 |
| Amiodarone Hcl | 12 | $107 |
| ClopidogrelClopidogrel Bisulfate | 11 | $94 |
| Furosemide | 16 | $85 |
| Carvedilol | 17 | $73 |
| Losartan Potassium | 11 | $66 |
| Spironolactone | 11 | $52 |
| Prednisone | 11 | $30 |
Paid to pharmacies, not to this prescriber.
Other internal medicine in Bryn Mawr
- Jonathan EpsteinPhiladelphia$13.1M
- Siddharth ShethPittsburgh$11M
- Nathan PatelTannersville$9.5M
- Pitamber DevgonPhiladelphia$7.5M
- Christopher StillDanville$7.1M
- Liza VillaruzPittsburgh$6.6M
- Paul HartleyUniontown$4.9M
- Victor KoladeSayre$4.7M
- Michael OliverBeaver$4.7M
- Raman PurighallaPittsburgh$3.9M
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.