Covered recipient · General Payments record
PEI LIU
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology
General Payments · PY2019–2024
$4,325.04
- Reported across 196 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 | $611.17 | 33 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $337.50 | 18 |
| UCB, Inc. | $141.87 | 9 |
| Alexion Pharmaceuticals, Inc. | $82.49 | 3 |
| ARGENX US, INC. | $19.88 | 1 |
| BioMarin Pharmaceutical Inc. | $16.09 | 1 |
| MDD US Operations, LLC | $13.34 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (33)
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. | $23.82 | 01/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892045 | CMS |
| ABBVIE INC. | $20.52 | 01/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892047 | CMS |
| ABBVIE INC. | $26.18 | 01/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892049 | CMS |
| ABBVIE INC. | $22.09 | 02/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892051 | CMS |
| ABBVIE INC. | $3.53 | 02/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892053 | CMS |
| ABBVIE INC. | $18.61 | 03/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892055 | CMS |
| ABBVIE INC. | $16.63 | 03/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892057 | CMS |
| ABBVIE INC. | $23.50 | 03/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892059 | CMS |
| ABBVIE INC. | $17.04 | 04/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892061 | CMS |
| ABBVIE INC. | $6.24 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892063 | CMS |
| ABBVIE INC. | $7.85 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892065 | CMS |
| ABBVIE INC. | $22.33 | 05/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892067 | CMS |
| ABBVIE INC. | $10.16 | 05/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892069 | CMS |
| ABBVIE INC. | $24.78 | 06/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892071 | CMS |
| ABBVIE INC. | $18.43 | 08/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892073 | CMS |
| ABBVIE INC. | $32.07 | 08/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892075 | CMS |
| ABBVIE INC. | $20.59 | 10/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892077 | CMS |
| ABBVIE INC. | $23.13 | 11/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104892079 | CMS |
| Alexion Pharmaceuticals, Inc. | $24.83 | 02/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1093946081 | CMS |
| Alexion Pharmaceuticals, Inc. | $31.41 | 07/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1093959028 | CMS |
| Alexion Pharmaceuticals, Inc. | $26.25 | 09/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1094016910 | CMS |
| ARGENX US, INC. | $19.88 | 06/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142106089 | CMS |
| BioMarin Pharmaceutical Inc. | $16.09 | 06/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1127058307 | CMS |
| MDD US Operations, LLC | $13.34 | 08/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1147767343 | CMS |
| UCB, Inc. | $6.37 | 02/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054405 | CMS |
| UCB, Inc. | $20.36 | 02/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054407 | CMS |
| UCB, Inc. | $12.71 | 03/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054409 | CMS |
| UCB, Inc. | $21.27 | 03/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054411 | CMS |
| UCB, Inc. | $16.83 | 04/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054413 | CMS |
| UCB, Inc. | $1.32 | 04/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054415 | CMS |
| UCB, Inc. | $12.39 | 04/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054417 | CMS |
| UCB, Inc. | $21.15 | 07/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054419 | CMS |
| UCB, Inc. | $29.47 | 12/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1143054421 | 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
- 2019, 2020, 2021, 2022, 2023, 2024
- 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.