Dum Piawa, DO
Cardiovascular Disease · Jackson, TNNPI 1497076327
Payments from drug & device makers
Across 234 payments — averaging $36.06 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$3K
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$2K
- Abiomed$1K
- Boston Scientific$599
- Amgen$264
- Shockwave Medical, Inc$196
- plus $2K from 23 others
What the payments were for
- Travel & lodging$2,17926%
- Food & beverage$6,25974%
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 |
|---|---|---|
| Abbott | 18 | $2,585 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 108 | $1,525 |
| Abiomed | 17 | $1,386 |
| Boston Scientific | 11 | $599 |
| Amgen | 10 | $264 |
| Shockwave Medical, Inc | 2 | $196 |
| Biotronik Inc. | 3 | $194 |
| Pfizer | 11 | $186 |
| AstraZeneca | 7 | $176 |
| Johnson & Johnson | 8 | $143 |
| Veryan Medical Incorporated | 1 | $136 |
| Cvrx, Inc. | 2 | $133 |
| Novo Nordisk | 3 | $130 |
| Philips North America LLC | 1 | $125 |
| Novartis | 5 | $115 |
| Lexicon Pharmaceuticals, Inc. | 4 | $79 |
| E.r. Squibb & Sons, L.L.C. | 4 | $68 |
| Boehringer Ingelheim | 3 | $65 |
| Angiodynamics, Inc. | 2 | $56 |
| Merck | 2 | $44 |
| Actelion Pharmaceuticals US, Inc. | 2 | $43 |
| GE HealthCare | 2 | $42 |
| Intact Vascular, Inc. | 1 | $34 |
| Esperion Therapeutics, Inc. | 2 | $33 |
| Inari Medical, Inc. | 1 | $23 |
| Inspire Medical Systems, Inc. | 1 | $19 |
| Chiesi USA, Inc. | 1 | $17 |
| Bayer | 1 | $12 |
| Penumbra, Inc. | 1 | $12 |
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.
- PERCLOSE PROGLIDE$1,676
- Impella$1,131
- Pulsar-18 T3$159
- AMPLATZER$143
- ESPRIT$139
- BioMimics$136
- (5044) MCOT$125
- VARITHENA$124
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$115
- Mitra Clip system$114
- LifeVest$112
- Barostim Neo System$110
- Varithena Administration Pack$110
- Repatha$105
How this compares
$8,438 in reported general payments places this provider in the 70th percentile of 429 cardiovascular disease providers in Tennessee.
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 |
|---|---|---|
| EliquisApixaban | 131 | $102,039 |
| EntrestoSacubitril/Valsartan | 45 | $42,948 |
| BrilintaTicagrelor | 46 | $26,392 |
| XareltoRivaroxaban | 30 | $21,772 |
| FarxigaDapagliflozin Propanediol | 20 | $12,439 |
| Ranolazine ErRanolazine | 65 | $3,358 |
| Atorvastatin Calcium | 179 | $1,485 |
| Metoprolol Succinate | 107 | $754 |
| Carvedilol | 112 | $703 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 22 | $642 |
| Amiodarone Hcl | 39 | $628 |
| Isosorbide Mononitrate ErIsosorbide Mononitrate | 78 | $589 |
| ClopidogrelClopidogrel Bisulfate | 91 | $559 |
| Metoprolol Tartrate | 144 | $490 |
| Furosemide | 135 | $354 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis | $186 | $102,039131 claims |
| NovartisEntresto | $115 | $42,94845 claims |
| AstraZenecaBrilinta, Farxiga | $176 | $38,83166 claims |
| Johnson & JohnsonXarelto | $143 | $21,77230 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 70th percentile of 429 cardiovascular disease providers in Tennessee.
Other cardiovascular disease in Jackson
- Mohsin AlhaddadJackson$1.8M
- James CrenshawJackson$791K
- Christopher CherryJackson$517K
- Michael OsayamenJackson$280K
- Shahzad ShahJackson$255K
- Adeyinka AgbetoyinJackson$112K
- Elliot KurbanJackson$100K
- Brian LindmanNashville$5.5M
- David MetzgerKingsport$4.8M
- Christopher EllisNashville$4.1M
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.