William Berkley, MD
Internal Medicine · Boiling Springs, SCNPI 1457368730
Payments from drug & device makers
Across 952 payments — averaging $13.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$2K
- Novo Nordisk$2K
- GSK$2K
- AbbVie$2K
- AstraZeneca$871
- Takeda Pharmaceuticals U.S.A., Inc.$805
- plus $4K from 35 others
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 | 121 | $1,720 |
| Novo Nordisk | 154 | $1,706 |
| GSK | 138 | $1,627 |
| AbbVie(2 entities) | 132 | $1,508 |
| AstraZeneca | 39 | $871 |
| Takeda Pharmaceuticals U.S.A., Inc. | 70 | $805 |
| Lilly USA, LLC | 53 | $713 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 68 | $678 |
| Bayer | 27 | $501 |
| Pfizer | 40 | $415 |
| Boehringer Ingelheim | 18 | $283 |
| Gilead | 11 | $173 |
| Abbott | 7 | $124 |
| Genentech USA, Inc. | 9 | $123 |
| Astellas Pharma US Inc | 7 | $123 |
| Novartis | 7 | $118 |
| Amarin Pharma, Inc. | 7 | $112 |
| Intuity Medical Inc | 1 | $105 |
| CMP Pharma, Inc. | 2 | $84 |
| Stryker | 2 | $79 |
| Sanofi-aventis U.S. LLC | 5 | $77 |
| Arbor Pharmaceuticals, Inc. | 5 | $73 |
| Johnson & Johnson | 4 | $66 |
| Dexcom, Inc. | 3 | $63 |
| Inspire Medical Systems, Inc. | 2 | $53 |
| Axonics, Inc. | 1 | $38 |
| Xeris Pharmaceuticals, Inc. | 2 | $28 |
| Biohaven Pharmaceuticals, Inc. | 2 | $28 |
| Biohaven Pharmaceutical Holding Company Ltd. | 2 | $27 |
| Merck | 2 | $26 |
| Ardelyx, Inc. | 1 | $24 |
| Antares Pharma, Inc. | 1 | $18 |
| Shield Therapeutics Inc | 1 | $18 |
| Kowa Pharmaceuticals America, Inc. | 1 | $15 |
| Aytu Biopharma, Inc. | 1 | $14 |
| Vertiflex, Inc. | 1 | $14 |
| Idorsia Pharmaceuticals US Inc | 1 | $13 |
| Bausch Health US, LLC | 1 | $13 |
| Aprecia Pharmaceuticals, LLC | 1 | $13 |
| Medtronic | 1 | $12 |
| Radius Health, Inc. | 1 | $11 |
How this compares
$12,510 in reported general payments places this provider in the 95th percentile of 1,498 internal medicine 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.
Other internal medicine in Boiling Springs
- Rica SantiagoMt Pleasant$10.7M
- Richard MillsMt Pleasant$5.5M
- Yvonne DavisMount Pleasant$2.4M
- David BolsterSummerville$2.3M
- Colby GrossmanSummerville$1.4M
- Amit ShahIndian Land$1.4M
- Philip NicolMurrells Inlet$782K
- Carl SofleyAnderson$673K
- Carl MitchellColumbia$564K
- Jerry BackNorth Charleston$322K
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.