Michael Rivera
Obstetrics & Gynecology · Anderson, SCNPI 1235173048
Payments from drug & device makers
Across 65 payments — averaging $15.03 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$296
- Pfizer$94
- Novartis$68
- AstraZeneca$64
- Eisai Inc.$49
- Ipsen Biopharmaceuticals, Inc$47
- plus $360 from 18 others
What the payments were for
- Food & beverage$96699%
- Education$111%
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 |
|---|---|---|
| AbbVie(2 entities) | 24 | $296 |
| Pfizer | 5 | $94 |
| Novartis | 4 | $68 |
| AstraZeneca(2 entities) | 4 | $64 |
| Eisai Inc. | 3 | $49 |
| Ipsen Biopharmaceuticals, Inc | 2 | $47 |
| Merck | 2 | $41 |
| Amgen | 2 | $34 |
| Daiichi Sankyo Inc. | 2 | $31 |
| Coherus Oncology, Inc. | 2 | $28 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $26 |
| Deciphera Pharmaceuticals Inc. | 1 | $24 |
| Seagen Inc. | 1 | $19 |
| Acrotech Biopharma Inc. | 1 | $19 |
| Regeneron Healthcare Solutions, Inc. | 1 | $18 |
| Myovant Sciences Inc. | 1 | $16 |
| Lilly USA, LLC | 1 | $16 |
| Bayer | 1 | $14 |
| Secura Bio, Inc. | 1 | $13 |
| Roche Diagnostics Corporation | 1 | $13 |
| Johnson & Johnson | 1 | $13 |
| Bristol Myers Squibb | 1 | $13 |
| Incyte Corporation | 1 | $12 |
| AMAG Pharmaceuticals, Inc. | 1 | $11 |
How this compares
$977 in reported general payments places this provider in the 55th percentile of 673 obstetrics & gynecology providers in South Carolina.
See all obstetrics & gynecology providers in South Carolina →
Other obstetrics & gynecology in Anderson
- Christopher JenningsAnderson$1.3M
- George HelmrichGreenville$1.2M
- Meghan HillColumbia$795K
- Patricia ThompsonBeaufort$649K
- Ronnie GivensSummerville$640K
- Helena KirkpatrickMyrtle Beach$527K
- Heather SchwartzbergSummerville$320K
- David GodwinGreenville$261K
- William ColemanGreenville$242K
- Melvin SeidMauldin$235K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.