David Henderson, MD
Hospitalist · Charlotte, NCNPI 1821065095
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 508 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 30 manufacturers, the largest accounting for just 11.3% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2023 at $2,019 and has fallen 62.4% since, to $759 in 2025. Among hospitalist clinicians in NC with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 508 payments — averaging $19.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$1K
- Novartis$1K
- Boehringer Ingelheim$1K
- Gilead$1K
- Pfizer$685
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$667
- plus $4K from 24 others
What the payments were for
- Food & beverage$9,970100%
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 |
|---|---|---|
| Johnson & Johnson | 59 | $1,126 |
| Novartis | 46 | $1,075 |
| Boehringer Ingelheim | 41 | $1,043 |
| Gilead | 40 | $1,023 |
| Pfizer | 44 | $685 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 32 | $667 |
| AstraZeneca(2 entities) | 37 | $628 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 23 | $412 |
| AbbVie(2 entities) | 30 | $384 |
| Merck | 17 | $377 |
| Alnylam Pharmaceuticals Inc. | 16 | $359 |
| Boston Scientific | 21 | $329 |
| Paratek Pharmaceuticals, Inc. | 20 | $309 |
| E.r. Squibb & Sons, L.L.C. | 16 | $271 |
| Philips North America LLC | 10 | $184 |
| Novo Nordisk | 11 | $168 |
| Electromed, Inc. | 11 | $156 |
| Melinta Therapeutics, LLC | 9 | $149 |
| GSK | 9 | $131 |
| Heron Therapeutics, Inc. | 1 | $117 |
| Scpharmaceuticals Inc. | 3 | $112 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $53 |
| Opsens Inc. | 1 | $50 |
| Kestra Medical Technology Services, Inc. | 2 | $38 |
| Inari Medical, Inc. | 1 | $37 |
| Abbott | 1 | $24 |
| Bioxcel Therapeutics, Inc. | 1 | $17 |
| Neurocrine Biosciences, Inc. | 1 | $17 |
| Otsuka America Pharmaceutical, Inc. | 1 | $16 |
| Shire North American Group Inc | 1 | $14 |
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.
- Zynrelef$117
How this compares
$9,970 in reported general payments places this provider in the 95th percentile of 879 hospitalist providers in North 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 |
|---|---|---|
| EliquisApixaban | 23 | $13,724 |
| Losartan Potassium | 19 | $146 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 13 | $124 |
| Carvedilol | 20 | $121 |
| Pantoprazole Sodium | 26 | $118 |
| Metoprolol Succinate | 11 | $92 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 15 | $90 |
| Ciprofloxacin Hcl | 11 | $89 |
| Oxycodone Hcl | 18 | $87 |
| Amlodipine Besylate | 24 | $65 |
| Metoprolol Tartrate | 12 | $45 |
| Atorvastatin Calcium | 11 | $37 |
| Tamsulosin Hcl | 11 | $23 |
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 | $685 | $13,72423 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 95th percentile of 879 hospitalist providers in North Carolina.
Other hospitalist in Charlotte
- Javad MonzavifarCharlotte$12K
- Bikki GautamCharlotte$12K
- Jorge PaulinoCharlotte$12K
- Emmett StewardCharlotte$11K
- Tabita MorrisCharlotte$11K
- Samyak ManandharCharlotte$11K
- Amsalu BizunehCharlotte$9K
- Harsha AlluCharlotte$9K
- Jehana JamesCharlotte$8K
- Tyler DicksonCharlotte$8K
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.