Emily Liyun Niu, M.D.
NPI 1689990244ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Washington, DC
Orthopaedic Surgery, Sports Medicine (M.D.) in Washington, District of Columbia, licensed in DC, with an NPI issued in April 2010. Enrolled in Medicare as practitioner - orthopedic surgery. Supreme Orthopedic Systems, LLC was the largest of 4 companies reporting payments in 2025, $1,842 in all, mostly travel and lodging.
Overview
| NPI | 1689990244 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 7, 2010 |
| Last updated in NPPES | Aug 23, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | MD044297 | DC |
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 - Orthopedic Surgery (DC) |
|---|
Industry payments (Open Payments)
- 2025$1,842 · 12 payments from 4 companies
- 2024$1,987 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supreme Orthopedic Systems, LLC | $1,361 | 5 |
| Arthrex, Inc. | $268.20 | 2 |
| Smith+nephew, Inc. | $136.47 | 4 |
| Orthopediatrics Corp. | $76.90 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,227 · 2 payments
- Food and Beverage$615.25 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All sports medicine orthopedic surgeons in District of Columbia