Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Cook County Radiation Oncology, SC

Organization Radiation Oncology Physician · NPI 1437391752

Cook County Radiation Oncology, SC provides Radiation Oncology Physician services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2009.

Licensed in
IL
In the registry since
2009

Practice location Address checks out

7531 S Stony Island Ave Bsmt
Chicago, IL 60649-3954 Not confirmed with CMS for 17 years — call before visiting
Phone: (773) 947-7850
Fax: (773) 947-7852
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 036-073542 (IL)

Record details

NPI number1437391752
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nathaniel Holloway — Chairman · (773) 947-7850
NPI enumeratedApril 1, 2009
Last updated in NPPESApril 16, 2009
Mailing address3400 N Lake Shore Dr, Unit 9-B, Chicago, IL 60657-2827

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