COURTNEY JOAN GEMMATO (M.D.) – Student in an Organized Health Care Education/Training Program, NPI 1043505886
Student in an Organized Health Care Education/Training Program
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
84 THORACIC SURGERY in CT
Provider Addresses for COURTNEY JOAN GEMMATO (M.D.)
80 SAWMILL RD
BRANFORD, CT 064053326
Phone: (713) 545-1773
Type: Mailing
20 YORK ST
YNHH DEPT OF SURGERY
NEW HAVEN, CT 065103220
Phone: (203) 688-4242
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $351.
Total Amount is formed as General ($351) + Research ($0) + Ownership ($0) = $351.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($168).
Total Amount
$351
General + Research + Ownership
Payments
12
Total payment records
General Amount
$351
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $168 |
| ABBVIE INC. | $101 |
| Ethicon US, LLC | $82 |
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: 2021-03-09
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 |
|---|---|---|---|---|
| I20180910001735 | I | Vascular Surgery | MA | TBD |
| I20210309002051 | I | Thoracic Surgery | HI | 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 |
|---|---|---|---|---|
| 33361 | Replacement of aortic valve through the skin and femoral artery | 48 | 48 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $0 |
| 33533 | Coronary artery bypass using artery graft, 1 graft | 26 | 26 | $0 |
| 33508 | Harvest of vein using an endoscope | 21 | 21 | $0 |
| 33518 | Coronary artery bypass using vein or artery graft, 2 grafts | 12 | 12 | $0 |
Insurance plans in this area (ZIP 06405)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | HI | |
| - | HI | |
| - | HI | |
| N E U R O L O G Y | HI | |
| Interventional Radiology, Interventional Cardiology | CA | |
| Physician Assistant | GA | |
| N E U R O S U R G E R Y | NC | |
| - | HI | |
| General Practice | HI | |
| - | HI |
Reviews
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