Yousif I. Hamati, M.D.
NPI 1598728016ActiveIndividual· Orthopaedic Surgery· Muskegon, MI
Orthopaedic Surgery (M.D.) with Orthopaedic Associates of Muskegon PC, practicing in Muskegon, Michigan. 304 Medicare patients in 2024, $121,763 paid; all of their 1,114 Part D prescriptions were generic. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $44.50 in all, mostly food and beverage. Lists Corewell Health Ludington Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598728016 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 7, 2006 |
| Last updated in NPPES | Nov 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 4301036132 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 3,488 across 65 procedure codes |
| Paid by Medicare | $121,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,114 · 1,221 30-day fills |
|---|---|
| Patients | 455 |
| Total drug cost | $8,175 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Orthopaedic Associates of Muskegon PCMuskegon, MI · 116 clinicians
Hospital affiliations
- Corewell Health Ludington HospitalLudington, MI
- Mercy Health Lakeshore CampusShelby, MI
- Trinity Health Muskegon HospitalMuskegon, MI
Industry payments (Open Payments)
- 2025$44.50 · 2 payments from 2 companies
- 2024$26.41 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $29.50 | 1 |
| Solventum Corporation | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$44.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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