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

Dr. John P Katsaropoulos, MD

Individual provider Cardiovascular Disease Physician · NPI 1063419968

Dr. John P Katsaropoulos, MD is an Interventional Cardiology in South Bend, Indiana. Graduated from Indiana University School of Medicine in 1992, 34 years ago. Practices with Franciscan Physician Network, a 1,171-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
34
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2005
Specialties on file
2
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

3365 Deer Lake Dr
South Bend, IN 46614-2468
Phone: (574) 276-3324
Show map & directions

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

Additional practice locations (3)

  • 1020 High Rd, Bremen, IN 46506-1093 — (574) 309-9967
  • 615 N Michigan St Ste 502, South Bend, IN 46601-1033 — (574) 647-1000
  • 610 N Michigan St Ste 400, South Bend, IN 46601-1081 — (574) 647-8120

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 01045186A (IN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 01041586A (IN)

Record details

NPI number1063419968
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Franciscan Physician Network — 1171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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