John P Katsaropoulos, MD

Primary specialty

Interventional Cardiology PhysicianTaxonomy code 207RI0011X

License

01045186A Issued in IN

Practice address

3365 Deer Lake Dr
South Bend, IN 46614-2468

Phone

(574) 276-3324

NPI assigned

Jul 7, 2005

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)

Education

Indiana University School of Medicine, 1992

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Franciscan Health Indianapolis Hospital, Indianapolis, IN, CCN 150162
• Indiana University Health Hospital, Indianapolis, IN, CCN 150056
• Franciscan Health Mooresville Hospital, Mooresville, IN, CCN 150057
• Johnson Memorial Hospital Hospital, Franklin, IN, CCN 150001
• Columbus Regional Hospital Hospital, Columbus, IN, CCN 150112

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: katsaropoulos@mybeacon.cernerdirect.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Beacon Medical Group, Inc.

  • Family Medicine Physician
  • Mishawaka, IN
  • NPI 1033161617

  Cardiovascular Disease

  Medicare reassignment NPD
• Franciscan Physician Network

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1225327984
  Medicare reassignment NPD
• Beacon Medical Group Inc

  • Anesthesiology Physician
  • Elkhart, IN
  • NPI 1437803285
  NPD
• Beacon Medical Group, Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Elkhart, IN
  • NPI 1821222829

  Cardiovascular Disease

  NPD
• Franciscan Physician Network

  • Clinic/Center
  • Lafayette, IN
  • NPI 1992543250
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)
• Ohio Valley Heartcare Inc

  • Cardiovascular Disease Physician
  • Evansville, IN
  • NPI 1124078852
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Columbus Regional Hospital

  • General Acute Care Hospital
  • Columbus, IN
  • NPI 1104998624
  Care Compare affiliation
• Franciscan Health Indianapolis & Mooresville

  • General Acute Care Hospital
  • Carmel, IN
  • NPI 1376214981
  Care Compare affiliation
• Franciscan Health Indianapolis & Mooresville

  • General Acute Care Hospital
  • Indianapolis, IN
  • NPI 1386749893
  Care Compare affiliation
• Franciscan Health Indianapolis & Mooresville

  • General Acute Care Hospital
  • Mooresville, IN
  • NPI 1679678197
  Care Compare affiliation
• Indiana University Health Inc

  • General Acute Care Hospital
  • Indianapolis, IN
  • NPI 1144266024
  Care Compare affiliation
• Johnson Memorial Hospital

  • General Acute Care Hospital
  • Franklin, IN
  • NPI 1346248986
  Care Compare affiliation
• Johnson Memorial Hospital

  • Occupational Medicine Clinic/Center
  • Franklin, IN
  • NPI 1679577357

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1063419968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3365 DEER LAKE DR",
            "city": "SOUTH BEND",
            "state": "IN",
            "postal_code": "466142468",
            "telephone_number": "574-276-3324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3365 DEER LAKE DR",
            "city": "SOUTH BEND",
            "state": "IN",
            "postal_code": "466142468",
            "telephone_number": "574-276-3324"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1020 High Rd",
            "address_purpose": "LOCATION",
            "city": "Bremen",
            "state": "IN",
            "postal_code": "465061093",
            "country_code": "US",
            "telephone_number": "574-309-9967",
            "fax_number": "574-309-9968",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "610 N Michigan St Ste 400",
            "address_purpose": "LOCATION",
            "city": "South Bend",
            "state": "IN",
            "postal_code": "466011081",
            "country_code": "US",
            "telephone_number": "574-647-8120",
            "fax_number": "574-647-8111",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "615 N Michigan St Ste 502",
            "address_purpose": "LOCATION",
            "city": "South Bend",
            "state": "IN",
            "postal_code": "466011033",
            "country_code": "US",
            "telephone_number": "574-647-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KATSAROPOULOS",
        "first_name": "JOHN",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-07",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IN",
            "license": "01041586A",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "IN",
            "license": "01045186A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100474520",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "KATSAROPOULOS@mybeacon.cernerdirect.com",
            "affiliation": "N",
            "address_1": "610 N Michigan St Ste 400",
            "city": "South Bend",
            "state": "IN",
            "country_code": "US",
            "postal_code": "466011081",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Karla Hicks Corporation
• Brooke K. Karnes
• Katherine Kassab
• Kathleen Toepp Neuhoff, DPM, LLC
• Katie L Steele, PH.D. Wellness Associates, PC
• Brittany Michelle Katz
• Courtney Kauchak, MSW, LCSW
• Kaurich Chiropractic, PC
• Kevin W Kaurich, D.C.
• Sabrina Kautz

• Interventional Cardiology Physician in South Bend, IN
• Providers in South Bend, IN by specialty
• Interventional Cardiology Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.