CLARK CHEN
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Child & Adolescent Psychiatry TROY, MI NPI 1457733719
Browse related groups: Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Child & Adolescent Psychiatry MI Alkermes, Inc. All categories
General Payments — all program years on this page
$124.89
- Category: General Payments
- Program years: PY2018
- Record count: 8
- As of (CMS publication): 2026-01-23
Latest program year (PY2018): $124.89 across 8 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 (PY2018) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $124.89 | 8 |
By paying entity
Latest program year (PY2018) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Alkermes, Inc. | $81.10 | 5 |
| Lundbeck LLC | $17.44 | 1 |
| Shire North American Group Inc | $13.49 | 1 |
| Otsuka America Pharmaceutical, Inc. | $12.86 | 1 |
By program year
| Program year | Amount | Records |
|---|---|---|
| 2018 | $124.89 | 8 |
Records — PY2018 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 565952865 | Shire North American Group Inc | $13.49 | 04/20/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 567642415 | Lundbeck LLC | $17.44 | 04/27/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 603145061 | Alkermes, Inc. | $13.41 | 01/10/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 603145063 | Alkermes, Inc. | $18.19 | 03/09/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 603145065 | Alkermes, Inc. | $15.20 | 03/21/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 603145067 | Alkermes, Inc. | $20.66 | 04/27/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 603145069 | Alkermes, Inc. | $13.64 | 05/30/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 606498689 | Otsuka America Pharmaceutical, Inc. | $12.86 | 04/06/2018 | 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_PGYR2018_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.