Cole Graham, MD
Neuroradiology · Greenville, SCNPI 1952387235
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 194 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 13 manufacturers reported payments, led by Stryker at 45.4% of the total. 2025 is the largest year on record at $990, 4.1 times the $242 reported in 2019.
Across 194 payments — averaging $20.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$2K
- Cardiva Medical, Inc.$542
- Imperative Care, Inc$414
- Johnson & Johnson$389
- Balt USA, LLC$175
- Boston Scientific$171
- plus $489 from 7 others
Across 16 payments — averaging $1420.04 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.
- Penumbra, Inc.$23K
What the payments were for
- Food & beverage$3,994100%
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 |
|---|---|---|
| Stryker | 101 | $1,813 |
| Cardiva Medical, Inc. | 25 | $542 |
| Imperative Care, Inc | 15 | $414 |
| Johnson & Johnson | 16 | $389 |
| Balt USA, LLC | 8 | $175 |
| Boston Scientific | 12 | $171 |
| Penumbra, Inc. | 2 | $150 |
| Medtronic(2 entities) | 7 | $112 |
| Qapel Medical Inc | 3 | $111 |
| Route 92 Medical, Inc. | 1 | $51 |
| Abbott | 2 | $36 |
| Biogen | 1 | $16 |
| Terumo Medical Corporation | 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.
- SURPASS EVOLVE$152
- RED 72$133
How this compares
$3,994 in reported general payments places this provider in the 70th percentile of 25 neuroradiology 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 |
|---|---|---|
| ClopidogrelClopidogrel Bisulfate | 17 | $180 |
Paid to pharmacies, not to this prescriber.
Other neuroradiology in Greenville
- Mohammad ChaudryGreenville$878K
- Rodney ShafferGreenville$10K
- Vivek SinghGreenville$6K
- William SavocaGreenville$4K
- David PowellGreenville$3K
- Ervin LowtherGreenville$3K
- Joseph HolladayGreenville$1K
- Harry HardinGreenville$1K
- Lee MadelineGreenville$777
- Naveen PartiGreenville$550
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.