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

Ludag LLC Dba Cancer Treatment Group

Organization Radiation Oncology Physician · NPI 1215119490

Ludag LLC Dba Cancer Treatment Group is a Radiation Oncology Physician in Watseka, Illinois. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

840 S 4th St
Watseka, IL 60970-1629
Phone: (815) 432-0057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X

Record details

NPI number1215119490
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Woodburn — Owner · (574) 271-2558
NPI enumeratedNovember 29, 2007
Last updated in NPPESNovember 29, 2007
Mailing address840 South 4th St, Watseka, IL 60970-1629

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