Covered recipient · General Payments record
MELISSA DUCHENE
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family
General Payments · PY2021–2023
$4,019.87
- Reported across 203 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 | $613.02 | 23 |
By paying entity
PY2023 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| EMD Serono, Inc. | $252.12 | 12 |
| ABBVIE INC. | $216.97 | 8 |
| Regeneron Healthcare Solutions, Inc. | $97.05 | 1 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $30.34 | 1 |
| Celgene Corporation | $16.54 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2023 (23)
Sorted by paying entity, then date · as published by CMS
Program year 2023 20212022
Record-level detail is published for PY2023; earlier years are summarised in
“By program year”.
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $32.07 | 01/05/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809709 | CMS |
| ABBVIE INC. | $18.42 | 01/10/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809717 | CMS |
| ABBVIE INC. | $28.00 | 01/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809725 | CMS |
| ABBVIE INC. | $33.13 | 01/26/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809733 | CMS |
| ABBVIE INC. | $30.96 | 02/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809741 | CMS |
| ABBVIE INC. | $15.96 | 02/22/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809749 | CMS |
| ABBVIE INC. | $24.92 | 02/24/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809757 | CMS |
| ABBVIE INC. | $33.51 | 12/13/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1003809765 | CMS |
| Celgene Corporation | $16.54 | 02/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1016397273 | CMS |
| EMD Serono, Inc. | $22.89 | 01/05/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032399869 | CMS |
| EMD Serono, Inc. | $35.54 | 01/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032400501 | CMS |
| EMD Serono, Inc. | $4.64 | 02/02/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032442351 | CMS |
| EMD Serono, Inc. | $35.61 | 02/14/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032455327 | CMS |
| EMD Serono, Inc. | $43.36 | 03/30/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032401091 | CMS |
| EMD Serono, Inc. | $2.26 | 05/18/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032528067 | CMS |
| EMD Serono, Inc. | $31.73 | 05/19/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032528059 | CMS |
| EMD Serono, Inc. | $2.31 | 06/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032481781 | CMS |
| EMD Serono, Inc. | $10.33 | 06/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032538523 | CMS |
| EMD Serono, Inc. | $21.91 | 07/25/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032303981 | CMS |
| EMD Serono, Inc. | $18.85 | 08/31/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032394205 | CMS |
| EMD Serono, Inc. | $22.69 | 10/17/2023 | Food and Beverage | Undisputed | 01/23/2026 | 1032557317 | CMS |
| Novartis Pharmaceuticals Corporation | $30.34 | 01/19/2023 | Food and Beverage | Undisputed | 01/23/2026 | 991653107 | CMS |
| Regeneron Healthcare Solutions, Inc. | $97.05 | 04/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | 999653075 | 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
- 2021, 2022, 2023
- Source files
- Dataset page · Bulk file · PY2021 , PY2022 , PY2023
- Generated from
- OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv
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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.