Covered recipient · General Payments record
GRANTHAM D WARREN
Allopathic & Osteopathic Physicians Obstetrics & Gynecology
General Payments · PY2018–2024
$2,917.18
- Reported across 159 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
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $292.08 | 12 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Astellas Pharma US Inc | $109.29 | 5 |
| OptumHealth Care Solutions, LLC | $57.47 | 1 |
| Inari Medical, Inc. | $29.57 | 1 |
| Axonics Modulation Technologies, Inc. | $27.86 | 1 |
| Sumitomo Pharma America, Inc. | $18.53 | 1 |
| PFIZER INC. | $17.54 | 1 |
| COLOPLAST CORP | $16.66 | 1 |
| Merck Sharp & Dohme Corporation | $15.16 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (12)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Astellas Pharma US Inc | $18.85 | 02/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139309920 | CMS |
| Astellas Pharma US Inc | $24.38 | 04/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139325834 | CMS |
| Astellas Pharma US Inc | $19.33 | 05/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139353785 | CMS |
| Astellas Pharma US Inc | $21.55 | 08/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139264570 | CMS |
| Astellas Pharma US Inc | $25.18 | 10/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139415181 | CMS |
| Axonics, Inc. | $27.86 | 11/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142395319 | CMS |
| COLOPLAST CORP | $16.66 | 10/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1117452115 | CMS |
| Inari Medical, Inc. | $29.57 | 01/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1140173556 | CMS |
| Merck Sharp & Dohme LLC | $15.16 | 08/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1141688382 | CMS |
| OptumHealth Care Solutions, LLC | $57.47 | 08/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1153137832 | CMS |
| PFIZER INC. | $17.54 | 08/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1132000155 | CMS |
| Sumitomo Pharma America, Inc. | $18.53 | 08/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148933612 | 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, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.