Covered recipient · General Payments record
MICHAEL E MACHEN
Allopathic & Osteopathic Physicians Family Medicine
General Payments · PY2018–2024
$1,567.14
- Reported across 96 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 | $413.95 | 23 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Amgen Inc. | $91.96 | 5 |
| ABBVIE INC. | $72.74 | 4 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $56.74 | 3 |
| Lilly USA, LLC | $49.21 | 3 |
| Biogen, Inc. | $31.54 | 2 |
| PFIZER INC. | $29.46 | 2 |
| Sumitomo Pharma America, Inc. | $28.72 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.72 | 1 |
| DEXCOM, INC. | $16.52 | 1 |
| Novo Nordisk AS | $14.34 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (23)
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. | $16.66 | 02/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104919252 | CMS |
| ABBVIE INC. | $22.50 | 04/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104919254 | CMS |
| ABBVIE INC. | $13.66 | 07/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104919256 | CMS |
| ABBVIE INC. | $19.92 | 12/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104919258 | CMS |
| Amgen Inc. | $16.42 | 02/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1115889525 | CMS |
| Amgen Inc. | $18.79 | 04/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1115889533 | CMS |
| Amgen Inc. | $16.14 | 07/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1115889536 | CMS |
| Amgen Inc. | $17.62 | 08/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1117315924 | CMS |
| Amgen Inc. | $22.99 | 11/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1115889540 | CMS |
| Biogen, Inc. | $17.72 | 02/07/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104875528 | CMS |
| Biogen, Inc. | $13.82 | 03/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104827230 | CMS |
| Dexcom, Inc. | $16.52 | 01/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1153322332 | CMS |
| Lilly USA, LLC | $16.02 | 01/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135187943 | CMS |
| Lilly USA, LLC | $16.49 | 02/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135214703 | CMS |
| Lilly USA, LLC | $16.70 | 05/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135232497 | CMS |
| Novartis Pharmaceuticals Corporation | $19.26 | 07/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087142792 | CMS |
| Novartis Pharmaceuticals Corporation | $16.80 | 10/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087142804 | CMS |
| Novartis Pharmaceuticals Corporation | $20.68 | 11/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1087142810 | CMS |
| Novo Nordisk Inc | $14.34 | 10/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1097396034 | CMS |
| PFIZER INC. | $16.10 | 03/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131265211 | CMS |
| PFIZER INC. | $13.36 | 07/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131783508 | CMS |
| Sumitomo Pharma America, Inc. | $28.72 | 08/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148884572 | CMS |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.72 | 04/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137626480 | 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.