Mei Lun Chau, MD
NPI 1578779807ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Bronx, NY
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Bronx, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2006). Mostly services rather than prescriptions: Medicare paid $149,792 for 226 patients in 2024, with only 18 Part D claims. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $2,388 in all, mostly travel and lodging.
Overview
| NPI | 1578779807 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Nov 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 216396 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 440 across 34 procedure codes |
| Paid by Medicare | $149,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 24 30-day fills |
|---|---|
| Total drug cost | $115.74 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliations
- Lenox Hill HospitalNew York, NY
- Northern Westchester HospitalMount Kisco, NY
- Phelps HospitalSleepy Hollow, NY
Other facilities
- North Shore Home Care ChhaHome health agency · Westbury, NY
Industry payments (Open Payments)
- 2025$2,388 · 21 payments from 5 companies
- 2024$2,017 · 20 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,982 | 16 |
| Medtronic, Inc. | $240.93 | 2 |
| Cvrx, Inc. | $115.15 | 1 |
| Ancora Heart, Inc. | $35.34 | 1 |
| Edwards Lifesciences Corporation | $14.56 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,223 · 7 payments
- Food and Beverage$1,164 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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