Ryan Macnevin, MD
Cardiovascular Disease · Columbia, SCNPI 1992921480
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $6,304 of the $8,648 with a category attached, or 72.9%. 24 manufacturers reported payments, led by Abbott at 48.5% of the total. Reporting peaked in 2024 at $2,621 and has fallen 73.0% since, to $708 in 2025.
Across 264 payments — averaging $32.76 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$4K
- Novartis$1K
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$533
- Alnylam Pharmaceuticals Inc.$356
- Amgen$352
- E.r. Squibb & Sons, L.L.C.$307
- plus $2K from 18 others
Across 118 payments — averaging $498.35 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.
- Boehringer Ingelheim International GmbH$50K
- Boehringer Ingelheim Pharma GmbH & Co.kg$9K
What the payments were for
- Travel & lodging$2,34427%
- Food & beverage$6,30473%
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 | 38 | $4,193 |
| Novartis | 68 | $1,080 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 16 | $533 |
| Alnylam Pharmaceuticals Inc. | 19 | $356 |
| Amgen | 22 | $352 |
| E.r. Squibb & Sons, L.L.C. | 20 | $307 |
| Pfizer | 16 | $291 |
| Philips North America LLC | 8 | $248 |
| Lantheus Medical Imaging, Inc. | 3 | $242 |
| Boehringer Ingelheim | 9 | $186 |
| AstraZeneca | 11 | $174 |
| Boston Scientific | 5 | $141 |
| Merck | 4 | $77 |
| Kiniksa Pharmaceuticals International, PLC | 3 | $75 |
| Novo Nordisk | 3 | $64 |
| Esperion Therapeutics, Inc. | 3 | $47 |
| Bayer | 3 | $46 |
| Scpharmaceuticals Inc. | 2 | $44 |
| Johnson & Johnson | 3 | $43 |
| Regeneron Healthcare Solutions, Inc. | 2 | $38 |
| Lexicon Pharmaceuticals, Inc. | 2 | $38 |
| Kiniksa Pharmaceuticals, Ltd. | 2 | $31 |
| Medtronic | 1 | $23 |
| Bracco Diagnostics Inc. | 1 | $18 |
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.
- Mitra Clip system$1,926
- MitraClip System$191
- Definity$134
How this compares
$8,648 in reported general payments places this provider in the 75th percentile of 257 cardiovascular disease providers in South Carolina.
See all cardiovascular disease providers in South Carolina →
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 |
|---|---|---|
| VyndamaxTafamidis | 12 | $317,698 |
| EliquisApixaban | 152 | $157,886 |
| EntrestoSacubitril/Valsartan | 111 | $103,023 |
| CamzyosMavacamten | 13 | $93,615 |
| JardianceEmpagliflozin | 76 | $66,428 |
| XareltoRivaroxaban | 56 | $62,389 |
| Repatha SureclickEvolocumab | 52 | $46,423 |
| NexletolBempedoic Acid | 22 | $11,536 |
| Metoprolol Succinate | 215 | $3,699 |
| Candesartan Cilexetil | 13 | $2,975 |
| Nebivolol Hcl | 44 | $1,717 |
| Rosuvastatin Calcium | 109 | $1,628 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 11 | $1,557 |
| Valsartan | 23 | $1,497 |
| Ezetimibe | 55 | $1,190 |
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 |
|---|---|---|
| PfizerVyndamax, Eliquis | $291 | $475,584164 claims |
| NovartisEntresto | $1,080 | $103,023111 claims |
| E.r. Squibb & Sons, L.L.C.Camzyos | $307 | $93,61513 claims |
| Boehringer IngelheimJardiance | $186 | $66,42876 claims |
| Johnson & JohnsonXarelto | $43 | $62,38956 claims |
| Esperion Therapeutics, Inc.Nexletol | $47 | $11,53622 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 75th percentile of 257 cardiovascular disease providers in South Carolina.
Other cardiovascular disease in Columbia
- Meghan BusinaroColumbia$11K
- John BaughColumbia$9K
- Lauren HollidayColumbia$9K
- Richard EdelsonColumbia$9K
- Robert BiedermanCharleston$775K
- Darren SidneyNorth Charleston$129K
- Priyanka BhattacharyaCharleston$107K
- Gregory SanGreenville$88K
- David McNeelyGreenville$78K
- Gregory EavesAiken$65K
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.