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

Marius J Katilius, MD

Individual provider Surgery Physician · NPI 1659346583

Marius J Katilius, MD is a General Surgery in Joliet, Illinois. Qualified in 1994, 32 years ago. Practices with Dupage Medical Group Ltd, a 1,328-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
32
Licensed in
IL
In the registry since
2006
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

2 Uno Cir
Joliet, IL 60435-6653
Phone: (815) 725-2277
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 836 W Wellington Ave, Chicago, IL 60657-5147 — (773) 296-5073

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036102938 (IL)

Record details

NPI number1659346583
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025
Mailing address1860 Payshere Circle, Chicago, IL 60674-0001

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Dupage Medical Group Ltd — 1328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Joliet