Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,036 | 17 | 74.8% |
| Grant | $350.00 | 1 | 25.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Novocure Inc. | $717.98 | 7 | $0 (2023) |
| AstraZeneca Pharmaceuticals LP | $380.27 | 2 | $0 (2024) |
| Progenics Pharmaceuticals, Inc. | $103.25 | 1 | $0 (2023) |
| Siemens Medical Solutions USA, Inc. | $62.30 | 3 | $0 (2023) |
| Celgene Corporation | $44.68 | 1 | $0 (2024) |
| Janssen Biotech, Inc. | $26.87 | 1 | $0 (2023) |
| Sumitomo Pharma America, Inc. | $20.78 | 1 | $0 (2023) |
| Novartis Pharmaceuticals Corporation | $15.55 | 1 | $0 (2023) |
| Elekta, Inc. | $14.65 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $424.95 | 3 | AstraZeneca Pharmaceuticals LP ($380.27) |
| 2023 | $364.06 | 9 | Novocure Inc. ($120.66) |
| 2021 | $449.21 | 4 | Novocure Inc. ($449.21) |
| 2020 | $23.11 | 1 | Novocure Inc. ($23.11) |
| 2019 | $125.00 | 1 | Novocure Inc. ($125.00) |
All Payment Transactions
18 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 06/14/2024 | AstraZeneca Pharmaceuticals LP | IMFINZI (Biological) | Food and Beverage | In-kind items and services | $30.27 | General |
| Category: Oncology | ||||||
| 05/06/2024 | Celgene Corporation | REBLOZYL (Biological) | Food and Beverage | Cash or cash equivalent | $44.68 | General |
| Category: Hematology | ||||||
| 04/12/2024 | AstraZeneca Pharmaceuticals LP | — | Grant | Cash or cash equivalent | $350.00 | General |
| 11/16/2023 | Progenics Pharmaceuticals, Inc. | PYLARIFY (Drug) | Food and Beverage | In-kind items and services | $103.25 | General |
| Category: RADIOPHARMACEUTICAL | ||||||
| 11/13/2023 | Siemens Medical Solutions USA, Inc. | SOMATOM go.Top (Device) | Food and Beverage | In-kind items and services | $19.72 | General |
| Category: CT and RO incl. Computed Tomography and Radiation Oncology | ||||||
| 10/25/2023 | Siemens Medical Solutions USA, Inc. | Bravos Afterloader System (Device) | Food and Beverage | In-kind items and services | $26.42 | General |
| Category: Oncology | ||||||
| 10/25/2023 | Sumitomo Pharma America, Inc. | ORGOVYX (Drug) | Food and Beverage | In-kind items and services | $20.78 | General |
| Category: HORMONE THERAPY | ||||||
| 10/19/2023 | Siemens Medical Solutions USA, Inc. | TrueBeam (Device) | Food and Beverage | In-kind items and services | $16.16 | General |
| Category: Oncology | ||||||
| 10/10/2023 | Janssen Biotech, Inc. | — | Food and Beverage | In-kind items and services | $26.87 | General |
| 10/10/2023 | Elekta, Inc. | ELEKTA MEDICAL LINEAR ACCELERATOR (Device) | Food and Beverage | In-kind items and services | $14.65 | General |
| Category: LINAC SOLUTIONS (LINAC) | ||||||
| 09/06/2023 | Novartis Pharmaceuticals Corporation | PLUVICTO (Drug) | Food and Beverage | In-kind items and services | $15.55 | General |
| Category: Oncology | ||||||
| 02/13/2023 | Novocure Inc. | Optune (Device) | Food and Beverage | Cash or cash equivalent | $120.66 | General |
| Category: Oncology | ||||||
| 10/25/2021 | Novocure Inc. | Optune (Device) | Food and Beverage | Cash or cash equivalent | $132.65 | General |
| Category: Oncology | ||||||
| 05/25/2021 | Novocure Inc. | NovoTTF-100L (Device) | Food and Beverage | Cash or cash equivalent | $143.71 | General |
| Category: Oncology | ||||||
| 03/16/2021 | Novocure Inc. | Optune (Device) | Food and Beverage | Cash or cash equivalent | $147.65 | General |
| Category: Oncology | ||||||
| 01/08/2021 | Novocure Inc. | — | Food and Beverage | Cash or cash equivalent | $25.20 | General |
| 12/11/2020 | Novocure Inc. | Oncology (Device) | Food and Beverage | Cash or cash equivalent | $23.11 | General |
| Category: Optune | ||||||
| 11/07/2019 | Novocure Inc. | Oncology (Device) | Food and Beverage | Cash or cash equivalent | $125.00 | General |
| Category: Optune | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 148 | 417 | $175,966 | $31,822 |
All Medicare Procedures & Services
8 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 77427 | Radiation treatment management, 5 treatment sessions | Facility | 2023 | 19 | 54 | $49,766 | $8,085 | 16.2% |
| 77014 | Ct guidance for insertion of radiation therapy fields | Facility | 2023 | 17 | 193 | $43,425 | $6,776 | 15.6% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2023 | 32 | 32 | $15,457 | $4,493 | 29.1% |
| 77301 | High precision radiation therapy planning | Facility | 2023 | 13 | 13 | $21,656 | $4,289 | 19.8% |
| 77338 | Design and construction of radiation treatment device for high precision radiation therapy | Facility | 2023 | 13 | 14 | $11,565 | $2,478 | 21.4% |
| 77263 | Complex radiation therapy planning | Facility | 2023 | 18 | 18 | $16,887 | $2,375 | 14.1% |
| 77334 | Design and construction of complex radiation treatment device | Facility | 2023 | 18 | 43 | $10,844 | $2,035 | 18.8% |
| 77300 | Calculation of radiation therapy dose | Facility | 2023 | 18 | 50 | $6,366 | $1,290 | 20.3% |
About Dr. Benjamin Willen, MD
Dr. Benjamin Willen, MD is a Radiation Oncology healthcare provider based in Greeley, Colorado. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/19/2018. The National Provider Identifier (NPI) number assigned to this provider is 1437643905.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Benjamin Willen, MD has received a total of $1,386 in payments from pharmaceutical and medical device companies, with $424.95 received in 2024. These payments were reported across 18 transactions from 9 companies. The most common payment nature is "Food and Beverage" ($1,036).
As a Medicare-enrolled provider, Willen has provided services to 148 Medicare beneficiaries, totaling 417 services with total Medicare billing of $31,822. Data is available for 1 year (2023–2023), covering 8 distinct procedure/service records.
Practice Information
- Specialty Radiation Oncology
- Other Specialties Radiation Oncology
- Location Greeley, CO
- Active Since 06/19/2018
- Last Updated 01/15/2026
- Taxonomy Code 2085R0001X
- Entity Type Individual
- NPI Number 1437643905
Products in Payments
- Optune (Device) $400.96
- Oncology (Device) $148.11
- NovoTTF-100L (Device) $143.71
- PYLARIFY (Drug) $103.25
- REBLOZYL (Biological) $44.68
- IMFINZI (Biological) $30.27
- Bravos Afterloader System (Device) $26.42
- ORGOVYX (Drug) $20.78
- SOMATOM go.Top (Device) $19.72
- TrueBeam (Device) $16.16
- PLUVICTO (Drug) $15.55
- ELEKTA MEDICAL LINEAR ACCELERATOR (Device) $14.65
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.