MARCO S MAZZELLA (MD) – Cardiovascular Disease Physician, NPI 1033162219
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
783 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MO
Provider Addresses for MARCO S MAZZELLA (MD)
3200 NE Ralph Powell Rd
Lees Summit, MO 640642301
Phone: (816) 525-1600
Fax: (816) 525-0173
Type: Location
7201 E 147TH ST
GRANDVIEW, MO 640304204
Phone: (816) 416-4900
Fax: (816) 416-4901
Type: Location
3200, Northeast Ralph Powell Road, Chapel Ridge Business Park, Lee's Summit, Jackson County, Missouri, 64064, United States
LEES SUMMIT, MO 640642301
Phone: (816) 525-1600
Fax: (816) 525-0173
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 136 Open Payments records for all available years, with a total value of $2,566.
Total Amount is formed as General ($2,566) + Research ($0) + Ownership ($0) = $2,566.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: iRhythm Technologies, Inc. ($311).
Total Amount
$2,566
General + Research + Ownership
Payments
136
Total payment records
General Amount
$2,566
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| iRhythm Technologies, Inc. | $311 |
| Novartis Pharmaceuticals Corporation | $296 |
| Merck Sharp & Dohme LLC | $259 |
| E.R. Squibb & Sons, L.L.C. | $148 |
| Amgen Inc. | $147 |
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: 2019-08-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040924000677 | I | Cardiovascular Disease (Cardiology) | MO | TBD |
| I20190816001531 | I | Cardiovascular Disease (Cardiology) | KS | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 415 | 342 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 362 | 277 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 337 | 331 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 201 | 196 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 103 | 84 | $0 |
Insurance plans in this area (ZIP 64064)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MO | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 115 | 115 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MO | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 440 | 376 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MO | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 27 | 21 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MO | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 18 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine, Cardiovascular Disease (Cardiology) | KS | |
| Cardiac Surgery, Thoracic Surgery | KS | |
| Cardiac Surgery, Thoracic Surgery | MO | |
| Nurse Practitioner | MO | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | KS | |
| Interventional Cardiology, Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Cardiovascular Disease (Cardiology), Internal Medicine | KS | |
| - | MO | |
| Nurse Practitioner | MO |
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