DR. MARK XENAKIS (MD) – Interventional Cardiology Physician, NPI 1477586972
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
250 INTERVENTIONAL CARDIOLOGY in VA
Provider Addresses for DR. MARK XENAKIS (MD)
13572 WATERFORD PL
MIDLOTHIAN, VA 231123928
Phone: (804) 560-8782
Fax: (804) 288-6591
Type: Location
2006 Health Campus Dr Ste 300
Rockingham, VA 228018679
Phone: (540) 689-7400
Type: Location
445 Charles H Dimmock Pkwy Ste 100
Colonial Heights, VA 238342990
Phone: (804) 520-1764
Fax: (804) 616-4221
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $102.
Total Amount is formed as General ($102) + Research ($0) + Ownership ($0) = $102.
Last reported payment date: 2023-09-14 • Largest payer in this snapshot: Teleflex LLC ($31).
Total Amount
$102
General + Research + Ownership
Payments
4
Total payment records
General Amount
$102
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teleflex LLC | $31 |
| Novartis Pharmaceuticals Corporation | $28 |
| Inari Medical, Inc. | $27 |
| Edwards Lifesciences Corporation | $15 |
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: 2004-05-11
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 |
|---|---|---|---|---|
| I20040511001183 | I | Interventional Cardiology | VA | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 212 | 172 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 167 | 129 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 112 | 96 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 98 | 97 | $0 |
| 93458 | Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 90 | 90 | $0 |
Insurance plans in this area (ZIP 23112)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | VA | |
| Cardiovascular Disease (Cardiology) | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | VA | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | TX | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | NJ | |
| Internal Medicine | IL |
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