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

Dr. Susan J Laduzinsky, MD

Individual provider Radiation Oncology Physician · NPI 1942202155

Dr. Susan J Laduzinsky, MD is a Radiation Oncology in Shiloh, Illinois. Qualified in 1983, 43 years ago. Practices with Washington University Physicians in Illinois Inc, a 167-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
43
Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1418 Cross St Ste 160
Shiloh, IL 62269-2914
Phone: (618) 607-1340
Fax: (618) 433-6492
Show map & directions

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

Additional practice locations (1)

  • 4455 Weaver Pkwy, Warrenville, IL 60555-3269 — (877) 887-5807

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 036081547 (IL)

Record details

NPI number1942202155
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Washington University Physicians In Illinois Inc — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Shiloh