Prateek Sharma, MD
Interventional Cardiology · Chicago, ILNPI 1679831820
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (49.7%), travel and lodging and education — rather than concentrated in one kind of arrangement. 20 manufacturers reported payments, led by Abbott at 36.2% of the total. Reporting peaked in 2023 at $3,802 and has fallen 58.2% since, to $1,590 in 2025.
Across 129 payments — averaging $84.93 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$4K
- Medtronic$2K
- Penumbra, Inc.$1K
- Inari Medical, Inc.$1K
- Shockwave Medical, Inc$620
- Abiomed$476
- plus $1K from 14 others
Across 8 payments — averaging $1386.59 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.
- Ironwood Pharmaceuticals, Inc$11K
- Abbott$93
What the payments were for
- Travel & lodging$5,41249%
- Food & beverage$5,44450%
- 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 |
|---|---|---|
| Abbott | 28 | $3,968 |
| Medtronic(2 entities) | 18 | $2,136 |
| Penumbra, Inc. | 7 | $1,165 |
| Inari Medical, Inc. | 30 | $1,128 |
| Shockwave Medical, Inc | 5 | $620 |
| Abiomed | 11 | $476 |
| Angiodynamics, Inc. | 5 | $424 |
| AstraZeneca | 3 | $258 |
| Cardiovascular Systems Inc. | 1 | $145 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 4 | $139 |
| Astellas Pharma US Inc | 1 | $99 |
| Amgen | 3 | $90 |
| Boston Scientific | 1 | $88 |
| Edwards Lifesciences | 3 | $68 |
| Sanofi-aventis U.S. LLC | 3 | $48 |
| Esperion Therapeutics, Inc. | 2 | $43 |
| Boehringer Ingelheim | 1 | $20 |
| W. L. Gore & Associates, Inc. | 1 | $15 |
| Merck | 1 | $13 |
| Novartis | 1 | $13 |
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.
- Omnilink Elite vascular stent system$1,758
- TurboHawk$1,346
- SUPERA$1,289
- Indigo System$1,089
- FLOWTRIEVER CATHETER, S$691
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$534
- Abre$316
- Mitra Clip system$290
- Impella$233
- FlowTriever$199
- ClotTriever$199
- Auryon Laser System 100-120 Vac$156
- Diamondback Coronary$145
- Optis Coronary Imaging System$134
- AlphaVac$103
How this compares
$10,955 in reported general payments places this provider in the 60th percentile of 303 interventional cardiology providers in Illinois.
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 |
|---|---|---|
| Rosuvastatin Calcium | 61 | $535 |
| ClopidogrelClopidogrel Bisulfate | 20 | $224 |
| Metoprolol Succinate | 25 | $164 |
| Lisinopril | 15 | $145 |
| Isosorbide Mononitrate ErIsosorbide Mononitrate | 19 | $138 |
| Carvedilol | 20 | $130 |
| Amlodipine Besylate | 33 | $117 |
| Atorvastatin Calcium | 20 | $93 |
| Spironolactone | 18 | $30 |
Paid to pharmacies, not to this prescriber.
Other interventional cardiology in Chicago
- Atman ShahChicago$788K
- David StewartChicago$169K
- Hussam SuradiChicago$97K
- Anita AsgarChicago$85K
- Daniel SchimmelChicago$79K
- Ranya SweisChicago$62K
- Charles DavidsonChicago$62K
- Fareed Moses ColladoChicago$42K
- James FlahertyChicago$38K
- Ashvarya ManglaChicago$36K
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.