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COOK COUNTY RADIATION ONCOLOGY, SC
NPI 1437391752
Radiology - Radiation Oncology in Chicago, IL

Active since April 01, 2009
7531 S STONY ISLAND AVE, BASEMENT, CHICAGO, IL 60649(773) 947-7850(773) 947-7852 Get Directions Write a Review

NPPES record last updated: April 16, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cook County Radiation Oncology, Sc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COOK COUNTY RADIATION ONCOLOGY, SC (NPI 1437391752) is a healthcare organization registered as a radiation oncology in Chicago, Illinois and active in the NPI registry since April 2009. The organization lists Nathaniel O. Holloway, Chairman, as its authorized official.

NPPES Registry Identity

NPI1437391752
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameCOOK COUNTY RADIATION ONCOLOGY, SC
Location Address7531 S STONY ISLAND AVE, BASEMENTChicago, IL 60649-3954
Mailing Address3400 N Lake Shore Dr, Unit 9-bChicago, IL 60657-2827 · (773) 947-7850 · Fax (773) 947-7852
Phone(773) 947-7850
Fax(773) 947-7852
Organization SubpartNo
Authorized OfficialNathaniel O. HollowayChairman · (773) 947-7850
Enumeration DateApril 1, 2009
Last NPPES UpdateApril 16, 2009
✔ NPI 1437391752 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in IL · 036-073542
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
7531 S STONY ISLAND AVE, Chicago, IL 60649
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OLUWAFIKAYO MUJIDAT HAMMED MD
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7500
DR. MUNAVVAR IZHAR ME
Internal Medicine (Nephrology)
7531 S STONY ISLAND AVE, SUITE 158 & 160
CHICAGO, IL 60649
Cook County (773) 947-7841
J M T HEALTH PARTNERS INC
General Practice
7531 S STONY ISLAND AVE, SUITE 178
CHICAGO, IL 60649
Cook County (773) 947-7722
DR. NADA FAROOQ MD
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7500
OMAN SADIK MD
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7500
NISHA DHARAM DASANI M.D.
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7310
SIDRA TAHREEM HASHMI SYEDA MD
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7500
DR. ERNEST MENSAH MD
Emergency Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Cook County (773) 947-7500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cook County Radiation Oncology, Sc's NPI number?

The NPI number for Cook County Radiation Oncology, Sc is 1437391752. It was assigned to this organization in the NPPES registry on April 1, 2009.

Where is Cook County Radiation Oncology, Sc located?

Cook County Radiation Oncology, Sc is located at 7531 S Stony Island Ave Basement, Chicago, IL 60649. The listed phone number is (773) 947-7850.

What is Cook County Radiation Oncology, Sc's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Cook County Radiation Oncology, Sc was last updated on April 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.