AMY E WALKER
Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine EVANSVILLE, IN NPI 1962592956
Browse related groups: Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine IN Acerta Pharma LLC All categories
General Payments — all program years on this page
$1,235.29
- Category: General Payments
- Program years: PY2019–2024
- Record count: 21
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $406.56 across 5 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 (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $406.56 | 5 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Acerta Pharma LLC | $169.69 | 2 |
| Vanda Pharmaceuticals Inc. | $124.99 | 1 |
| Corium, Inc. | $57.54 | 1 |
| Otsuka America Pharmaceutical, Inc. | $54.34 | 1 |
By program year
Records — PY2024 (5)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1100221041 | Corium, LLC | $57.54 | 05/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119208793 | Otsuka America Pharmaceutical, Inc. | $54.34 | 03/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1123309882 | AstraZeneca Pharmaceuticals LP | $57.89 | 06/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1123310912 | AstraZeneca Pharmaceuticals LP | $111.80 | 04/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1133975342 | Vanda Pharmaceuticals Inc. | $124.99 | 06/06/2024 | 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_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.