DR. HIEP CONG NGUYEN (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1821189937
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
406 THORACIC SURGERY in FL
Provider Addresses for DR. HIEP CONG NGUYEN (MD)
4755 OGLETOWN STANTON RD
SUITE 1E50
NEWARK, DE 197182200
Phone:
Type: Mailing
1400 N US Highway 441 Ste 526
The Villages, FL 321598984
Phone: (352) 751-8960
Type: Location
720 W Oak St Ste 360
Kissimmee, FL 347414910
Phone: (407) 846-0090
Fax: (407) 846-0072
Type: Location
600 E Dixie Ave
Leesburg, FL 347485925
Phone: (352) 323-5762
Type: Location
700 Doctors Ct
Leesburg, FL 347487314
Phone: (352) 787-9838
Type: Location
1600 SW ARCHER RD
GAINESVILLE, FL 326104910
Phone: (352) 265-0535
Fax: (352) 627-4173
Type: Location
360, Oak Street, Kissimmee, Osceola County, Florida, 34741, United States
KISSIMMEE, FL 347414910
Phone: (407) 846-0090
Fax: (407) 846-0072
Type: Location
PO BOX 100286
GAINESVILLE, FL 326100286
Phone: (352) 265-0535
Fax: (352) 627-4173
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $3,002.
Total Amount is formed as General ($3,002) + Research ($0) + Ownership ($0) = $3,002.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: W. L. Gore & Associates, Inc. ($1,237).
Total Amount
$3,002
General + Research + Ownership
Payments
43
Total payment records
General Amount
$3,002
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| W. L. Gore & Associates, Inc. | $1,237 |
| ABIOMED | $361 |
| Medtronic, Inc. | $321 |
| Artivion, Inc. | $297 |
| Bolton Medical Inc | $220 |
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: 2019-07-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20170309001245 | I | Cardiac Surgery | CA | TBD |
| I20170424001870 | I | Thoracic Surgery | TX | TBD |
| I20190724002287 | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $0 |
| 33361 | Replacement of aortic valve through the skin and femoral artery | 19 | 19 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $0 |
| 33268 | Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | 15 | 15 | $0 |
| 93314 | Interpretation and report of ultrasound of heart | 15 | 15 | $0 |
Insurance plans in this area (ZIP 19718)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Critical Care (Intensivists), Internal Medicine | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Nurse Practitioner | FL | |
| Diagnostic Radiology | FL | |
| A N E S T H E S I O L O G Y | FL | |
| Family Practice | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Family Practice | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | FL |
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