Louis Chu, M.D.
NPI 1326288473ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Boston, MA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Boston, Massachusetts, trained at New York Medical College (class of 2007). Mostly services rather than prescriptions: Medicare paid $134,827 for 153 patients in 2024, with only 12 Part D claims. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $1,819 in all, mostly consulting fees.
Overview
| NPI | 1326288473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 3, 2009 |
| Last updated in NPPES | Jun 12, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 240704 | MA |
| Surgery | 208600000X | 232159 | MA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 250 across 48 procedure codes |
| Paid by Medicare | $134,827 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 24 30-day fills |
|---|---|
| Total drug cost | $554.54 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
- Mount Auburn Professional Services IncCambridge, MA · 231 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Mount Auburn HospitalCambridge, MA
- Winchester HospitalWinchester, MA
Other facilities
- Beth Israel Lahey Health at HomeHome health agency · Beverly, MA
Industry payments (Open Payments)
- 2025$1,819 · 8 payments from 2 companies
- 2024$1,467 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,682 | 7 |
| Edwards Lifesciences Corporation | $137.56 | 1 |
What the 2025 payments were for
- Consulting Fee$1,000 · 1 payment
- Food and Beverage$819.08 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 cardiothoracic surgeons in Boston · All cardiothoracic surgeons in Massachusetts