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CHARLES G GROEN MD
NPI 1497742860
Radiology - Radiation Oncology in Niles, IL

Active since September 30, 2005
8915 W GOLF RD, 3RD FLOOR, NILES, IL 60714(847) 827-9490(847) 827-2241 Get Directions Write a Review

NPPES record last updated: November 4, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Charles G Groen Md NPPES

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

CHARLES G GROEN MD (NPI 1497742860) is an individual radiation oncology provider in Niles, Illinois, licensed in Indiana (01068054A) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1497742860
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameCHARLES G GROENCredential: MD
Location Address8915 W GOLF RD, 3RD FLOORNiles, IL 60714-5905
Mailing Address3610 Paysphere CirChicago, IL 60674-0036 · (847) 585-7000 · Fax (847) 240-0622
Phone(847) 827-9490
Fax(847) 827-2241
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateNovember 4, 2011
✔ NPI 1497742860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in IN · 01068054A✔ Licensed in IL · 036085244
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.
8915 W GOLF RD, Niles, IL 60714
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Other Identifiers 7

Medicare PIN920001349IL
Medicare PINK03524IL
Medicare PINM400053836IN
Medicaid036085244IL
Other000000726585IN · Anthem Provider Number
Medicare UPINF09836IL
Medicaid201034800IN

Other Providers at the Same Location NPPES 18

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

SUSAN G BROWN MD
Internal Medicine (Hematology & Oncology)
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 827-9060
MS. SANA AMLANI NP
Nurse Practitioner
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 809-4328
ILLINOIS CANCER SPECIALISTS
Internal Medicine (Hematology & Oncology)
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 827-9060
JOHN W EKLUND MD
Internal Medicine (Hematology & Oncology)
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 827-9060
DIANE VALEO-SEABRIGHT RPH PHARM D
Pharmacist
8915 W GOLF RD, 1ST FLOOR
NILES, IL 60714
Cook County (847) 827-9060
LEONARD M KLEIN
Internal Medicine (Hematology & Oncology)
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 827-9060
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
8915 W GOLF RD
NILES, IL 60714
Cook County (847) 635-8184
DR. PETER V TORTORICE RPH PHARM D
Pharmacist
8915 W GOLF RD, FL 1
NILES, IL 60714
Cook County (847) 827-9060

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 Charles Groen's NPI number?

The NPI number for Charles Groen is 1497742860. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Charles Groen located?

Charles Groen practices at 8915 W Golf Rd 3rd Floor, Niles, IL 60714. The listed phone number is (847) 827-9490.

What is Charles Groen'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 Charles Groen was last updated on November 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.