MARIA T RIVERO
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology WEBSTER, TX NPI 1770524233
Browse related groups: Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX Astellas Pharma US Inc All categories
General Payments — all program years on this page
$4,028.61
- Category: General Payments
- Program years: PY2018–2024
- Record count: 210
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $261.09 across 9 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $161.10 | 8 |
| Education | $99.99 | 1 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Astellas Pharma US Inc | $167.74 | 4 |
| MILLICENT US INC | $39.57 | 2 |
| Biogen, Inc. | $20.61 | 1 |
| Organon LLC | $18.90 | 1 |
| SHIELD THERAPEUTICS INC | $14.27 | 1 |
By program year
Records — PY2024 (9)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1104844582 | Biogen, Inc. | $20.61 | 02/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1136203733 | Organon Llc | $18.90 | 03/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139300490 | Astellas Pharma US Inc | $18.44 | 04/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139310160 | Astellas Pharma US Inc | $16.47 | 02/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139326512 | Astellas Pharma US Inc | $32.84 | 04/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139385040 | Astellas Pharma US Inc | $99.99 | 01/22/2024 | Education | Undisputed | 01/23/2026 | View at CMS |
| 1150122221 | SHIELD THERAPEUTICS INC | $14.27 | 02/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1150911383 | MILLICENT US INC | $20.40 | 01/31/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1150911385 | MILLICENT US INC | $19.17 | 04/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- 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.