Jason Zakko, M.D.
NPI 1003201377ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Hartford, CT
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Hartford Healthcare Medical Group Specialists PLLC and 1 other group, practicing in Hartford, Connecticut. Enrolled in Medicare as practitioner - thoracic surgery. Abbott Laboratories was the largest of 7 companies reporting payments in 2025, $4,193 in all, mostly travel and lodging. Lists Hartford Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003201377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2015 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 80303 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Thoracic Surgery (CT) |
|---|
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Thoracic Surgery |
Medical groups
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- John Dempsey Hospital of the University of ConnectFarmington, CT
Other facilities
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
- 2025$4,193 · 48 payments from 7 companies
- 2024$899.47 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,397 | 13 |
| Edwards Lifesciences Corporation | $1,374 | 18 |
| Atricure, Inc. | $697.62 | 5 |
| Bolton Medical Inc | $432.41 | 4 |
| Artivion, Inc. | $161.48 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,331 · 15 payments
- Food and Beverage$1,861 · 32 payments
- Education$1.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 cardiothoracic surgeons in Hartford · All cardiothoracic surgeons in Connecticut