Matthew Jaenicke, MD
Rheumatology · Mt Pleasant, SCNPI 1063892008
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 355 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 22 manufacturers, the largest accounting for just 17.5% — the pattern of someone who eats at a lot of different presentations. 2025 is the largest year on record at $2,322, more than ten times the $95 reported in 2020.
Across 355 payments — averaging $18.51 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$1K
- AbbVie$1K
- UCB, Inc.$649
- Johnson & Johnson$619
- Novartis$607
- AstraZeneca$378
- plus $2K from 16 others
What the payments were for
- Food & beverage$6,570100%
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 |
|---|---|---|
| Amgen(2 entities) | 61 | $1,150 |
| AbbVie | 60 | $1,133 |
| UCB, Inc. | 36 | $649 |
| Johnson & Johnson | 34 | $619 |
| Novartis | 36 | $607 |
| AstraZeneca(2 entities) | 19 | $378 |
| Pfizer | 19 | $337 |
| Lilly USA, LLC | 19 | $336 |
| Mallinckrodt Hospital Products Inc. | 15 | $241 |
| GSK | 9 | $207 |
| ANI Pharmaceuticals, Inc. | 10 | $204 |
| E.r. Squibb & Sons, L.L.C. | 8 | $150 |
| Sandoz | 6 | $106 |
| Organon | 4 | $89 |
| Almatica Pharma LLC | 4 | $71 |
| Sobi, Inc | 3 | $64 |
| Boehringer Ingelheim | 3 | $57 |
| Actelion Pharmaceuticals US, Inc. | 2 | $49 |
| Aurinia Pharma U.S., Inc. | 3 | $48 |
| Radius Health, Inc. | 2 | $45 |
| Bioventus LLC | 1 | $18 |
| Genentech USA, Inc. | 1 | $16 |
How this compares
$6,570 in reported general payments places this provider in the 60th percentile of 123 rheumatology 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 |
|---|---|---|
| Hydroxychloroquine Sulfate | 11 | $363 |
| MethotrexateMethotrexate Sodium | 15 | $282 |
| Celecoxib | 11 | $206 |
| Prednisone | 34 | $144 |
| Gabapentin | 11 | $123 |
Paid to pharmacies, not to this prescriber.
Other rheumatology in Mt Pleasant
- Colin EdgertonSummerville$3.5M
- Gregory NiemerSummerville$2.9M
- Gary FinkSummerville$2.9M
- Clarence LegertonSummerville$2.9M
- Jennifer MurphySummerville$2.8M
- William EdwardsSummerville$1.3M
- Alan BrownGreenville$947K
- Douglas ConawayMyrtle Beach$500K
- Long Huynh-DucGreenville$278K
- Robert KeenanFlorence$176K
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.