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

Radiation Oncology Consultants, Ltd

Organization Radiation Oncology Physician · NPI 1164412417

Radiation Oncology Consultants, Ltd provides Radiation Oncology Physician services in Oak Brook, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

700 Commerce Dr Ste 500
Oak Brook, IL 60523-1546
Phone: (847) 698-0600
Fax: (847) 698-0601
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 042000055 (IL)

Record details

NPI number1164412417
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Hartsell — President · (847) 698-0600
NPI enumeratedOctober 27, 2005
Last updated in NPPESMarch 29, 2017
Mailing address700 Commerce Dr, Suite 500, Oak Brook, IL 60523-1546