Kathleen Dupper, MD
Family Medicine · Huntsville, ALNPI 1023184017
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $210,108 of the $210,189 with a category attached, or 100.0%. CSL Plasma Inc. accounts for 67.3% of it on its own, with 4 other manufacturers making up the rest. Among family medicine clinicians in AL 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 168 payments — averaging $1251.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- CSL Plasma Inc.$141K
- Kedplasma LLC$55K
- CSL Behring$14K
- Exact Sciences$61
- Neurocrine Biosciences, Inc.$20
What the payments were for
- Consulting fees$210,108100%
- Food & beverage$810%
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 |
|---|---|---|
| CSL Plasma Inc. | 125 | $141,419 |
| Kedplasma LLC | 22 | $55,000 |
| CSL Behring | 17 | $13,689 |
| Exact Sciences | 3 | $61 |
| Neurocrine Biosciences, Inc. | 1 | $20 |
How this compares
$210,189 in reported general payments places this provider in the 95th percentile of 1,680 family medicine providers in Alabama.
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 | 20 | $19,928 |
| MounjaroTirzepatide | 16 | $19,845 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 51 | $2,582 |
| Rosuvastatin Calcium | 113 | $1,706 |
| Levothyroxine Sodium | 62 | $766 |
| Ezetimibe | 18 | $670 |
| Losartan Potassium | 74 | $666 |
| Atorvastatin Calcium | 85 | $619 |
| Metoprolol Succinate | 39 | $536 |
| Lisinopril | 77 | $512 |
| Metformin Hcl | 51 | $491 |
| Amlodipine Besylate | 124 | $462 |
| Fluticasone Propionate | 35 | $378 |
| Omeprazole | 38 | $322 |
| Levocetirizine Dihydrochloride | 14 | $308 |
Paid to pharmacies, not to this prescriber.
Other family medicine in Huntsville
- Whitney TewHuntsville$114K
- Daniel EnglertHuntsville$82K
- Jack EnglertHuntsville$37K
- Tobin FisherHuntsville$33K
- David ShowersHuntsville$18K
- Christopher OhalloranHuntsville$18K
- Michael HoneywellHuntsville$17K
- Prasanna AlladaHuntsville$16K
- Lashelle BarmoreBirmingham$486K
- Regina BenjaminBayou la Batre$222K
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.