Amos Dai, MD
NPI 1730686742ActiveIndividual· Orthopaedic Surgery, Foot and Ankle Surgery· Baltimore, MD
Orthopaedic Surgery, Foot and Ankle Surgery (MD) with Nassau Health Care Corporation, practicing in Baltimore, Maryland. Mostly services rather than prescriptions: Medicare paid $23,501 for 62 patients in 2024, with only 48 Part D claims. Arthrex, Inc. was the largest of 7 companies reporting payments in 2025, $2,587 in all, mostly travel and lodging. Lists Chsli St Joseph Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1730686742 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2018 |
| Last updated in NPPES | Jun 29, 2023 |
| Certified by provider | Jun 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Foot and Ankle Surgery Primary | 207XX0004X | 300822 | 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 - Orthopedic Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 171 across 47 procedure codes |
| Paid by Medicare | $23,501 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 48 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $732.60 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Nassau Health Care CorporationEast Meadow, NY · 178 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- Nassau University Medical CenterEast Meadow, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
Industry payments (Open Payments)
- 2025$2,587 · 23 payments from 7 companies
- 2024$2,510 · 56 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $1,298 | 10 |
| Polaris Technology Solutions LLC | $660.17 | 6 |
| Stryker Corporation | $332.90 | 2 |
| Treace Medical Concepts, Inc. | $144.54 | 2 |
| Paragon 28, Inc. | $114.33 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,586 · 5 payments
- Food and Beverage$1,001 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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