Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $4,542 | 185 | 98.2% |
| Education | $84.99 | 1 | 1.8% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Merck Sharp & Dohme LLC | $961.14 | 37 | $0 (2024) |
| Eisai Inc. | $860.84 | 37 | $0 (2024) |
| GlaxoSmithKline, LLC. | $487.09 | 24 | $0 (2024) |
| AstraZeneca Pharmaceuticals LP | $485.50 | 22 | $0 (2024) |
| Myriad Genetic Laboratories, Inc. | $434.87 | 13 | $0 (2024) |
| ABBVIE INC. | $323.92 | 13 | $0 (2024) |
| Astellas Pharma US Inc | $248.34 | 4 | $0 (2024) |
| ImmunoGen, Inc. | $195.70 | 8 | $0 (2024) |
| Seagen Inc. | $119.07 | 6 | $0 (2023) |
| Baxter Healthcare | $71.39 | 2 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,496 | 56 | ABBVIE INC. ($279.69) |
| 2023 | $1,837 | 74 | Merck Sharp & Dohme LLC ($372.29) |
| 2022 | $821.26 | 34 | EISAI INC. ($221.25) |
| 2021 | $472.59 | 22 | Merck Sharp & Dohme Corporation ($155.63) |
All Payment Transactions
186 individual payment records from CMS Open Payments — Page 1 of 8
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/17/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $20.73 | General |
| Category: Oncology | ||||||
| 12/13/2024 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $32.80 | General |
| Category: ONCOLOGY | ||||||
| 12/09/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $32.46 | General |
| Category: ONCOLOGY | ||||||
| 12/05/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $23.56 | General |
| Category: Oncology | ||||||
| 12/03/2024 | GlaxoSmithKline, LLC. | ZEJULA (Drug), JEMPERLI | Food and Beverage | In-kind items and services | $31.71 | General |
| Category: ONCOLOGY | ||||||
| 11/21/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $9.85 | General |
| Category: ONCOLOGY | ||||||
| 11/18/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $17.68 | General |
| Category: Oncology | ||||||
| 11/14/2024 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $31.89 | General |
| Category: ONCOLOGY | ||||||
| 11/05/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $23.56 | General |
| Category: Oncology | ||||||
| 10/31/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $16.73 | General |
| Category: Oncology | ||||||
| 10/29/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $32.32 | General |
| Category: ONCOLOGY | ||||||
| 10/22/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $34.71 | General |
| Category: Oncology | ||||||
| 10/17/2024 | GlaxoSmithKline, LLC. | ZEJULA (Drug), JEMPERLI | Food and Beverage | In-kind items and services | $25.14 | General |
| Category: ONCOLOGY | ||||||
| 10/03/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $26.67 | General |
| Category: Oncology | ||||||
| 09/26/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $19.51 | General |
| Category: Oncology | ||||||
| 09/25/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $25.34 | General |
| Category: ONCOLOGY | ||||||
| 09/19/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $34.97 | General |
| Category: Oncology | ||||||
| 09/10/2024 | Baxter Healthcare | PERCLOT (Device) | Food and Beverage | In-kind items and services | $32.47 | General |
| Category: Surgical Care | ||||||
| 08/21/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $18.81 | General |
| Category: Oncology | ||||||
| 08/20/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $33.79 | General |
| Category: Oncology | ||||||
| 08/15/2024 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $33.52 | General |
| Category: ONCOLOGY | ||||||
| 08/12/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $31.65 | General |
| Category: ONCOLOGY | ||||||
| 08/06/2024 | Myriad Genetic Laboratories, Inc. | PRECISETUMOR (Device) | Food and Beverage | In-kind items and services | $18.99 | General |
| Category: ONCOLOGY | ||||||
| 07/22/2024 | GlaxoSmithKline, LLC. | ZEJULA (Drug), JEMPERLI | Food and Beverage | In-kind items and services | $27.28 | General |
| Category: ONCOLOGY | ||||||
| 07/16/2024 | ABBVIE INC. | ELAHERE (Drug) | Food and Beverage | In-kind items and services | $30.92 | General |
| Category: ONCOLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 1 | 14 | 14 | $1,862 | $676.44 |
All Medicare Procedures & Services
1 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 14 | 14 | $1,862 | $676.44 | 36.3% |
About Catherine Walker
Catherine Walker is a Registered Nurse healthcare provider based in Nashville, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/30/2014. The National Provider Identifier (NPI) number assigned to this provider is 1255749560.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Catherine Walker has received a total of $4,627 in payments from pharmaceutical and medical device companies, with $1,496 received in 2024. These payments were reported across 186 transactions from 22 companies. The most common payment nature is "Food and Beverage" ($4,542).
As a Medicare-enrolled provider, Walker has provided services to 14 Medicare beneficiaries, totaling 14 services with total Medicare billing of $676.44. Data is available for 1 year (2023–2023), covering 1 distinct procedure/service records.
Practice Information
- Specialty Registered Nurse
- Other Specialties Nurse Practitioner, Adult Health
- Location Nashville, TN
- Active Since 07/30/2014
- Last Updated 02/25/2025
- Taxonomy Code 163W00000X
- Entity Type Individual
- NPI Number 1255749560
Products in Payments
- Lenvima (Drug) $860.84
- KEYTRUDA (Biological) $851.51
- LYNPARZA (Drug) $466.18
- ZEJULA (Drug) $408.64
- MYRISK (Device) $314.34
- ELAHERE (Drug) $308.30
- Elahere (Biological) $167.09
- Veozah (Drug) $163.35
- TIVDAK (Biological) $102.97
- myRisk (Device) $101.54
- SANCUSO (Drug) $91.05
- JEMPERLI (Biological) $78.45
- APTIMA (Device) $60.66
- LIGASURE (Device) $46.59
- VRAYLAR (Drug) $44.23
- CAROSPIR (Drug) $43.14
- FLOSEAL (Device) $38.92
- Rubraca (Drug) $36.43
- STRAVIX (Medical Supply) $32.98
- PERCLOT (Device) $32.47
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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