DR. STEVE XYDAS (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1083779888
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
119 THORACIC SURGERY in NJ
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Provider Addresses for DR. STEVE XYDAS (MD)
Morristown Medical Center, 100, Madison Avenue, Morristown, Morris County, New Jersey, 07960, United States
GAGNON LEVEL C MID-ATLANTIC SURGICAL ASSOCIATES
MORRISTOWN, NJ 07960
Phone: (973) 971-7300
Fax: (973) 984-7019
Type: Location
4300 ALTON RD STE 2110
MIAMI BEACH, FL 331402948
Phone: (305) 674-2780
Fax: (305) 674-2865
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 62 Open Payments records for all available years, with a total value of $6,602.
Total Amount is formed as General ($6,602) + Research ($0) + Ownership ($0) = $6,602.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($5,748).
Total Amount
$6,602
General + Research + Ownership
Payments
62
Total payment records
General Amount
$6,602
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $5,748 |
| ATRICURE, INC. | $520 |
| Bolton Medical Inc | $207 |
| LivaNova USA, Inc. | $50 |
| Zimmer Biomet Holdings, Inc. | $22 |
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: 2016-11-30
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 |
|---|---|---|---|---|
| I20090415000650 | I | Cardiac Surgery | NJ | TBD |
| I20161130000901 | I | Thoracic Surgery | FL | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 103 | 103 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 63 | 55 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $0 |
| 33508 | Harvest of vein using an endoscope | 20 | 20 | $0 |
| 33361 | Replacement of aortic valve through the skin and femoral artery | 18 | 18 | $0 |
Insurance plans in this area (ZIP 07960)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Surgical Oncology | PA | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | FL | |
| Colorectal Surgery (Proctology), General Surgery | FL | |
| - | FL | |
| - | FL | |
| N E U R O L O G Y | FL | |
| - | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL |
Reviews
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