Covered recipient · General Payments record
MITCHELL GARETH ISAAC
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology
General Payments · PY2018–2024
$52,025.84
- Reported across 309 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 | $726.12 | 18 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| EMD Serono, Inc. | $222.96 | 3 |
| EISAI INC. | $153.29 | 3 |
| Merz Pharmaceuticals, LLC | $75.91 | 2 |
| ARGENX US, INC. | $73.22 | 2 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $47.67 | 2 |
| Biogen, Inc. | $44.70 | 2 |
| Lilly USA, LLC | $41.98 | 1 |
| ABBVIE INC. | $25.02 | 1 |
| TG THERAPEUTICS, INC. | $22.72 | 1 |
| Alexion Pharmaceuticals, Inc. | $18.65 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (18)
Sorted by paying entity, then date · as published by CMS
Program year 2024 201820192020202120222023
Record-level detail is published for PY2024; earlier years are summarised in
“By program year”.
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $25.02 | 01/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1103970743 | CMS |
| Alexion Pharmaceuticals, Inc. | $18.65 | 08/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1093900251 | CMS |
| ARGENX US, INC. | $37.03 | 03/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142104125 | CMS |
| ARGENX US, INC. | $36.19 | 10/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142121619 | CMS |
| Biogen, Inc. | $19.86 | 03/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104831176 | CMS |
| Biogen, Inc. | $24.84 | 09/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104864708 | CMS |
| Eisai Inc. | $22.43 | 01/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1110767275 | CMS |
| Eisai Inc. | $28.36 | 08/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1110767273 | CMS |
| Eisai Inc. | $102.50 | 11/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1110767277 | CMS |
| EMD Serono, Inc. | $40.51 | 02/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120245109 | CMS |
| EMD Serono, Inc. | $47.63 | 05/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120245641 | CMS |
| EMD Serono, Inc. | $134.82 | 11/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1120265161 | CMS |
| Lilly USA, LLC | $41.98 | 10/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135212669 | CMS |
| Merz Pharmaceuticals, LLC | $31.49 | 02/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137952744 | CMS |
| Merz Pharmaceuticals, LLC | $44.42 | 09/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137952742 | CMS |
| Novartis Pharmaceuticals Corporation | $26.62 | 06/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1086860429 | CMS |
| Novartis Pharmaceuticals Corporation | $21.05 | 11/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1086860451 | CMS |
| TG Therapeutics, Inc. | $22.72 | 07/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1136871435 | 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
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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.