Individual provider · Type 1 NPI

Graeme Robert Williams, MD, MBA

Radiation Oncology Physician · Philadelphia, PA

NPI number 1780115873 Active

Practice location

3400 Spruce Street, Department Of Radiation Oncology
Philadelphia, PA 19104-4206

Call (215) 662-2428 Map

Fax (215) 349-5923

Other practice locations

  • 3400 Spruce Street, Department Of Radiation Oncology, Philadelphia, PA 19104-4206 · (215) 662-2428

Specialties and licenses

TaxonomyCodeLicense
Radiation Oncology Physician 2085R0001X25MA11338000 (NJ)
Radiation Oncology Physician Primary 2085R0001XMD472366 (PA)

Radiation Oncology Physician: A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

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About NPI 1780115873

Graeme Robert Williams, MD, MBA's National Provider Identifier is 1780115873, issued on Mar 21, 2017. The primary taxonomy on file is Radiation Oncology Physician (2085R0001X), and the practice location is in Philadelphia, PA. The record was last updated on Jul 6, 2026.