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

Ludag LLC

Organization Radiation Oncology Physician · NPI 1336195353

Ludag LLC is a Radiation Oncology Physician in Merrillville, Indiana. Works from 2 locations. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

8701 Broadway
Merrillville, IN 46410-7035
Phone: (574) 271-2558
Fax: (574) 273-1137
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 Provena Way, Bourbonnais, IL 60914-4796 — (773) 564-5070

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X

Record details

NPI number1336195353
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Woodburn — Owner · (219) 763-2246
NPI enumeratedMay 25, 2006
Last updated in NPPESJanuary 14, 2025
Certification dateJanuary 14, 2025
Mailing address8701 Broadway, Merrillville, IN 46410-7035

Other providers in Merrillville