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

Demetrios Katsaros, MD

Individual provider Specialist · NPI 1770610180

Demetrios Katsaros, MD is a General Surgery in Merrillville, Indiana. Graduated from Chicago College of Medicine and Surgery in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
36
Trained at
Chicago College of Medicine and Surgery
Licensed in
IN
In the registry since
2007
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

7863 Broadway Ste 135
Merrillville, IN 46410-5553
Phone: (219) 736-2047
Fax: (219) 736-2048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 01049411 (IN)

Record details

NPI number1770610180
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesPAIN MANAGEMENT, VASCULAR SURGERY
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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