DR. ZLATAN STEPANOVIC (M.D.) – Cardiovascular Disease Physician, NPI 1710987003
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
724 CARDIOVASCULAR DISEASE (CARDIOLOGY) in IN
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Provider Addresses for DR. ZLATAN STEPANOVIC (M.D.)
1400, South Lake Park Avenue, Hobart, Lake County, Indiana, 46342, United States
SUITE 400
HOBART, IN 463426636
Phone: (219) 942-6166
Fax: (219) 942-4106
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 133 Open Payments records for all available years, with a total value of $2,513.
Total Amount is formed as General ($2,513) + Research ($0) + Ownership ($0) = $2,513.
Last reported payment date: 2024-12-15 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($455).
Total Amount
$2,513
General + Research + Ownership
Payments
133
Total payment records
General Amount
$2,513
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-15
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-01-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100128000681 | I | Cardiovascular Disease (Cardiology) | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,164 | 753 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 835 | 175 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 321 | 310 | $0 |
| A9502 | Technetium tc-99m tetrofosmin, diagnostic, per study dose | 305 | 153 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 304 | 76 | $0 |
Insurance plans in this area (ZIP 46342)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IN | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 40 | 40 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| Cardiovascular Disease (Cardiology), Internal Medicine | IN | |
| - | IN | |
| Physician Assistant | IN |
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