John P Katsaropoulos, MD
Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · South Bend, IN
At a glance
3365 Deer Lake Dr, South Bend, IN 46614-2468
Published activity: Coronary angioplasty and stenting. View counts and coverage
NPPES record updated Jul 21, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3365 Deer Lake DrSouth Bend, IN 46614-2468
Additional reported practice locations
1020 High RdBremen, IN 465061093
Phone: 5743099967
Fax: 5743099968 610 N Michigan St Ste 400
South Bend, IN 466011081
Phone: 5746478120
Fax: 5746478111 615 N Michigan St Ste 502
South Bend, IN 466011033
Phone: 5746471000
Education & affiliations
- Medical / professional school
- Indiana University School Of Medicine
- Graduation year
- 1992
- CMS specialties
- Cardiovascular Disease (Cardiology) · Interventional Cardiology
Practice groups
Reported hospital affiliations
- Columbus Regional Hospital Columbus, IN
- Franciscan Health Indianapolis Indianapolis, IN
- Franciscan Health Mooresville Mooresville, IN
- Indiana University Health Indianapolis, IN
- Memorial Hospital And Health Care Center Jasper, IN
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 27 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $284.37 |
Reporting companies
| Company | Amount |
|---|---|
| SHOCKWAVE MEDICAL, INC | $200.60 |
| ABBOTT LABORATORIES | $57.76 |
| ABIOMED | $26.01 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Jul 7, 2005
- Record updated
- Jul 21, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X
License reported: 01041586A IN
207RI0011X · Primary
License reported: 01045186A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3365 Deer Lake DrSouth Bend, IN 46614-2468
- Phone
- (574) 276-3324
Mailing address
3365 DEER LAKE DRSOUTH BEND, IN 466142468
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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