DR. NIKOLAOS J TSIOURIS (M.D.) – Cardiovascular Disease Physician, NPI 1790789428
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
238 CARDIOVASCULAR DISEASE (CARDIOLOGY) in NV
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Provider Addresses for DR. NIKOLAOS J TSIOURIS (M.D.)
700, Shadow Lane, Las Vegas, Clark County, Nevada, 89106, United States
SUITE #240
LAS VEGAS, NV 891064158
Phone: (702) 384-0022
Fax: (702) 384-0529
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 63 Open Payments records for all available years, with a total value of $4,736.
Total Amount is formed as General ($4,736) + Research ($0) + Ownership ($0) = $4,736.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Abbott Laboratories ($3,276).
Total Amount
$4,736
General + Research + Ownership
Payments
63
Total payment records
General Amount
$4,736
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $3,276 |
| BIOTRONIK INC. | $1,066 |
| PFIZER INC. | $137 |
| Novartis Pharmaceuticals Corporation | $112 |
| Merck Sharp & Dohme LLC | $45 |
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: 2006-10-02
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 |
|---|---|---|---|---|
| I20061002000096 | I | Cardiovascular Disease (Cardiology) | NV | 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 |
|---|---|---|---|---|
| 93280 | Programming of dual lead pacemaker system | 488 | 211 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 245 | 179 | $0 |
| 93284 | Programming of multiple lead implantable defibrillator system | 161 | 67 | $0 |
| 93224 | Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | 121 | 106 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 107 | 106 | $0 |
Insurance plans in this area (ZIP 89106)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NV | 93284 | Evaluation, testing and programming adjustment of defibrillator with analysis, review and report | 80 | 34 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | NV | |
| - | NV | |
| Cardiovascular Disease (Cardiology) | MI | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | KY | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology) | NV |
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