Catherine Lynn Ly, MD
NPI 1750791406ActiveIndividual· Surgery, Plastic and Reconstructive Surgery· New York, NY
Surgery, Plastic and Reconstructive Surgery (MD) with Trustees of Columbia University in the City of New York, practicing in New York, New York. Medicare paid $22,106 for services to 31 patients in 2024. Integra Lifesciences Corporation was the largest of 16 companies reporting payments in 2025, $8,739 in all, mostly consulting fees. Lists New York-Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1750791406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2014 |
| Last updated in NPPES | Aug 9, 2026 |
| Certified by provider | Aug 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Plastic and Reconstructive Surgery Primary | 2086S0122X | 283859 | 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 - Plastic and Reconstructive Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 59 across 12 procedure codes |
| Paid by Medicare | $22,106 |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Plastic And Reconstructive Surgery |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$8,739 · 64 payments from 16 companies
- 2024$1,825 · 30 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $2,848 | 5 |
| Rti Surgical, Inc | $2,722 | 5 |
| Polynovo North America LLC | $827.91 | 5 |
| Davol Inc. | $731.34 | 10 |
| Mentor Worldwide LLC | $415.30 | 7 |
What the 2025 payments were for
- Consulting Fee$5,200 · 5 payments
- Food and Beverage$3,539 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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