Gertrude Yingyu Li, M.D.
NPI 1932306404ActiveIndividual· Orthopaedic Surgery· Ann Arbor, MI
Orthopaedic Surgery (M.D.) in Ann Arbor, Michigan, licensed in MI and MA, with an NPI issued in June 2007. Enrolled in Medicare as practitioner - orthopedic surgery. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $22,132 in all, mostly consulting fees.
Overview
| NPI | 1932306404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2007 |
| Last updated in NPPES | Sep 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 4301099111 | MI |
| Orthopaedic Surgery, Pediatric Orthopaedic Surgery | 207XP3100X | 243174 | MA |
| Orthopaedic Surgery, Pediatric Orthopaedic Surgery | 207XP3100X | 4301099111 | MI |
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 (MI) |
|---|
Industry payments (Open Payments)
- 2025$22,132 · 20 payments from 3 companies
- 2024$6,079 · 20 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $20,130 | 18 |
| Globus Medical, Inc. | $1,925 | 1 |
| Orthopediatrics Corp. | $76.90 | 1 |
What the 2025 payments were for
- Consulting Fee$13,213 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,150 · 1 payment
- Travel and Lodging$1,417 · 9 payments
- Food and Beverage$351.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 86 orthopedic surgeons in Ann Arbor · All orthopedic surgeons in Michigan