DR. GREGG S SHANDER (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1497754733
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
757 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TN
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Provider Addresses for DR. GREGG S SHANDER (MD)
Citico Avenue, Ridgeside, Chattanooga, Hamilton County, Tennessee, 37406, United States
CHATTANOOGA, TN 374041127
Phone: (423) 697-2000
Fax: (423) 697-2118
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 14 Open Payments records for all available years, with a total value of $692.
Total Amount is formed as General ($692) + Research ($0) + Ownership ($0) = $692.
Last reported payment date: 2024-11-27 • Largest payer in this snapshot: Biosense Webster, Inc. ($443).
Total Amount
$692
General + Research + Ownership
Payments
14
Total payment records
General Amount
$692
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Biosense Webster, Inc. | $443 |
| Medtronic, Inc. | $174 |
| Novartis Pharmaceuticals Corporation | $24 |
| Novo Nordisk Inc | $18 |
| PFIZER INC. | $18 |
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: 2004-01-07
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 |
|---|---|---|---|---|
| I20040107000504 | I | Cardiac Electrophysiology | TN | 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 |
|---|---|---|---|---|
| 93296 | Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 1,050 | 468 | $0 |
| 93294 | Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 699 | 313 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 630 | 460 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 539 | 372 | $0 |
| 85610 | Blood test, clotting time | 454 | 54 | $0 |
Insurance plans in this area (ZIP 37404)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TN | 85610 | Blood test, clotting time | 1240 | 208 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Cardiovascular Disease (Cardiology) | TN | |
| Nurse Practitioner | TN | |
| Cardiovascular Disease (Cardiology), Internal Medicine | TN | |
| Cardiovascular Disease (Cardiology) | TN | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | TN | |
| Nurse Practitioner | TN | |
| Cardiovascular Disease (Cardiology) | CT | |
| Thoracic Surgery, Cardiac Surgery, Vascular Surgery | GA | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | TN |
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