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NPI Profile for GREGORY S WILLIS in TUALATIN, OR.
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Specialty |
Taxonomy Code | Specialty Code | Provider Type | |
Radiation Oncology |
2085R0001X | 92 | Physician/Radiation Oncology | |
Radiation Therapy Radiologic Technologist |
2471R0002X |
| NPI Number | 1417941600 |
|
| Status | Active | |
| Credentials | MD | |
| Entity | Individual | |
| Enumeration date | 09/02/2005 | |
| Last updated | 07/31/2025 - About 10 months ago | |
| Sole proprietor 1 | No | |
| Identifiers |
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| Hospital affiliation(s) |
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GREGORY S WILLIS
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GREGORY S WILLIS, MD