Charles Halliburton, MD
Internal Medicine · Baton Rouge, LANPI 1083614721
Payments from drug & device makers
Across 1,004 payments — averaging $15.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boehringer Ingelheim$2K
- Lilly USA, LLC$2K
- GSK$1K
- Novo Nordisk$1K
- AbbVie$1K
- Pfizer$989
- plus $8K from 36 others
What the payments were for
- Food & beverage$15,557100%
- Education$770%
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.
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.
How this compares
$15,634 in reported general payments places this provider in the 95th percentile of 1,528 internal medicine providers in Louisiana.
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 |
|---|---|---|
| JardianceEmpagliflozin | 204 | $250,292 |
| OzempicSemaglutide | 115 | $164,425 |
| EliquisApixaban | 143 | $117,474 |
| TrulicityDulaglutide | 52 | $108,979 |
| MounjaroTirzepatide | 75 | $108,579 |
| FarxigaDapagliflozin Propanediol | 86 | $83,184 |
| EntrestoSacubitril/Valsartan | 63 | $75,169 |
| RybelsusSemaglutide | 36 | $66,594 |
| LinzessLinaclotide | 39 | $32,492 |
| VascepaIcosapent Ethyl | 42 | $31,629 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 44 | $31,368 |
| XareltoRivaroxaban | 18 | $25,769 |
| Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog | 22 | $24,596 |
| KerendiaFinerenone | 17 | $24,461 |
| Anoro ElliptaUmeclidinium Brm/Vilanterol Tr | 33 | $20,444 |
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 |
|---|---|---|
| Boehringer IngelheimJardiance, Glyxambi, Tradjenta, Stiolto Respimat | $2,045 | $288,009257 claims |
| Novo NordiskOzempic, Rybelsus | $1,141 | $231,019151 claims |
| Lilly USA, LLCTrulicity, Mounjaro, Humulin 70-30 | $1,541 | $220,793147 claims |
| PfizerEliquis | $989 | $117,474143 claims |
| AstraZenecaFarxiga | $711 | $83,18486 claims |
| NovartisEntresto | $326 | $75,16963 claims |
| GSKTrelegy Ellipta, Anoro Ellipta, Arnuity Ellipta | $1,269 | $59,21295 claims |
| AbbVieLinzess, Creon, Synthroid | $1,065 | $50,27190 claims |
| Johnson & JohnsonXarelto | $470 | $25,76918 claims |
| BayerKerendia | $542 | $24,46117 claims |
| MerckBelsomra | $475 | $14,87735 claims |
| Astellas Pharma US IncMyrbetriq | $596 | $14,47712 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 1,528 internal medicine providers in Louisiana.
Other internal medicine in Baton Rouge
- Katherine PearceBaton Rouge$12M
- Donna RyanBaton Rouge$991K
- Gertrude Chimeka AnyanwokeBaton Rouge$611K
- Deepesh PatelBaton Rouge$304K
- John SchwabBaton Rouge$122K
- Barret MurphyBaton Rouge$43K
- Brian GremillionBaton Rouge$27K
- Raoul ManalacBaton Rouge$27K
- Bradley MeekBaton Rouge$20K
- William SmithNew Orleans$50.5M
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.