Individual provider · Type 1 NPI

Claire Niewiara, MD

Radiation Oncology Physician · Maywood, IL

NPI number 1487458113 Active

Practice location

2160 S 1st Ave
Maywood, IL 60153-3328

Call (708) 216-2729 Map

Specialties and licenses

TaxonomyCodeLicense
Radiation Oncology Physician Primary 2085R0001X125085666 (IL)
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Internal Medicine Physician 207R00000X125.085666 (IL)

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 1487458113

Claire Niewiara, MD's National Provider Identifier is 1487458113, issued on Apr 2, 2025. The primary taxonomy on file is Radiation Oncology Physician (2085R0001X), and the practice location is in Maywood, IL. The record was last updated on May 20, 2026.