Individual provider · Type 1 NPI

Nicklas B. Oldenburg, MD

Radiation Oncology Physician · Providence, RI

NPI number 1801899760 Active

Practice location

825 N Main St
Providence, RI 02904-5707

Call (401) 521-9700 Map

Fax (401) 751-1686

Other practice locations

  • 827 N Main St Ste 4, Providence, RI 02904-5751 · (401) 272-7799

Specialties and licenses

TaxonomyCodeLicense
Radiation Oncology Physician 2085R0001X205005 (MA)
Radiation Oncology Physician Primary 2085R0001XMD10931 (RI)

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.

9 other providers at this address

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About NPI 1801899760

Nicklas B. Oldenburg, MD's National Provider Identifier is 1801899760, issued on May 24, 2005. The primary taxonomy on file is Radiation Oncology Physician (2085R0001X), and the practice location is in Providence, RI. The record was last updated on Mar 10, 2026.