Mengnai Li, MD
NPI 1538189733ActiveIndividual· Orthopaedic Surgery· New Haven, CT
Orthopaedic Surgery (MD) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc, practicing in New Haven, Connecticut. Mostly services rather than prescriptions: Medicare paid $69,998 for 93 patients in 2024, with only 14 Part D claims. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $478.12 in all, mostly food and beverage. Lists Beth Israel Deaconess Hospital - Needham and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1538189733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jul 18, 2022 |
| Certified by provider | Jul 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 72012 | CT |
| Orthopaedic Surgery | 207X00000X | 35127496 | OH |
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 (MA); Practitioner - Orthopedic Surgery (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 275 across 44 procedure codes |
| Paid by Medicare | $69,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 16 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $117.78 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- New England Baptist HospitalBoston, MA
Other facilities
- Beth Israel Lahey Health at HomeHome health agency · Beverly, MA
- Natick Walpole Visiting Nurse AssociationHome health agency · Walpole, MA
- Visiting Nurse Association of BostonHome health agency · Dorchester, MA
- Vna Care NetworkHome health agency · Worcester, MA
Industry payments (Open Payments)
- 2025$478.12 · 5 payments from 3 companies
- 2024$80.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $272.24 | 3 |
| Lifenet Health | $121.34 | 1 |
| Depuy Synthes Sales Inc. | $84.54 | 1 |
What the 2025 payments were for
- Food and Beverage$478.12 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 orthopedic surgeons in New Haven · All orthopedic surgeons in Connecticut