Covered recipient · General Payments record
ROBERT K TATUM
Allopathic & Osteopathic Physicians Obstetrics & Gynecology Obstetrics
General Payments · PY2018–2023
$1,882.56
- Reported across 109 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2023 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $143.37 | 8 |
By paying entity
PY2023 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $60.90 | 4 |
| ASCEND THERAPEUTICS US, LLC | $40.49 | 2 |
| CSL Behring | $23.21 | 1 |
| ARGENX US, INC. | $18.77 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2023 (8)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| AbbVie Inc. | $13.38 | 03/02/2023 | Food and Beverage | Undisputed | 01/23/2026 | 999214641 | CMS |
| AbbVie Inc. | $13.38 | 04/05/2023 | Food and Beverage | Undisputed | 01/23/2026 | 999214645 | CMS |
| AbbVie Inc. | $17.07 | 05/02/2023 | Food and Beverage | Undisputed | 01/23/2026 | 999214649 | CMS |
| AbbVie Inc. | $17.07 | 06/06/2023 | Food and Beverage | Undisputed | 01/23/2026 | 999214651 | CMS |
| ARGENX US, INC. | $18.77 | 03/01/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1060429157 | CMS |
| ASCEND THERAPEUTICS US, LLC | $19.88 | 01/18/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1054384987 | CMS |
| ASCEND THERAPEUTICS US, LLC | $20.61 | 04/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1054388205 | CMS |
| CSL Behring | $23.21 | 03/29/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1043009069 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2018, 2019, 2020, 2021, 2022, 2023
- Generated from
- OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv
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