David A. D'Alessandro, M.D.
NPI 1922188580ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Boston, MA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Boston, Massachusetts, trained at Columbia University College of Physicians and Surgeons (class of 1997). Medicare paid $194,134 for services to 120 patients in 2024. Abiomed was the largest of 4 companies reporting payments in 2025, $2,943 in all, mostly consulting fees.
Overview
| NPI | 1922188580 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jun 10, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 264761 | MA |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 217183-1 | NY |
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 - Cardiac Surgery (MA); Practitioner - Cardiac Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 312 across 58 procedure codes |
| Paid by Medicare | $194,134 |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
- North Shore Medical Center -Salem, MA
- Wentworth-Douglass HospitalDover, NH
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
Industry payments (Open Payments)
- 2025$2,943 · 11 payments from 4 companies
- 2024$4,230 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $1,800 | 1 |
| Paragonix Technologies, Inc. | $476.22 | 5 |
| Medtronic, Inc. | $376.74 | 3 |
| Edwards Lifesciences Corporation | $289.60 | 2 |
What the 2025 payments were for
- Consulting Fee$1,800 · 1 payment
- Food and Beverage$1,143 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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