CHARLES G GROEN MD NPI 1497742860

NPI Information

  • NPI: 1497742860
  • Provider Name: CHARLES G GROEN, MD
  • Classification: Radiology - 2085R0001X
  • Specialization: Radiation Oncology
  • Entity Type: Individual
  • Address: 8915 W GOLF RD
    3RD FLOOR
    NILES, IL
    ZIP 60714
  • Phone: (847) 827-9490

Map and Directions

Get Directions

NPI Details

Charles G Groen, MD is a radiation oncology radiology in Niles, IL. The provider is a radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors. Charles G Groen, MD NPI is 1497742860. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

8915 W GOLF RD
3RD FLOOR
NILES, IL
ZIP 60714-905
Phone: (847) 827-9490
Fax: (847) 827-2241

The enumeration date for this NPI number is 9/30/2005 and was last updated on 11/4/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0001XRadiologyRadiation Oncology036085244ILLINOISNo
22085R0001XRadiologyRadiation Oncology01068054AINDIANAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1920001349MEDICARE PINILLINOIS
2K03524MEDICARE PINILLINOIS
3M400053836MEDICARE PININDIANA
4036085244MEDICAIDILLINOIS
5000000726585OTHERINDIANAANTHEM PROVIDER NUMBER
6F09836MEDICARE UPINILLINOIS
7201034800MEDICAIDINDIANA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.