Usama Yassi, M.D.
NPI 1336482009ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Fort Myers, FL
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) with Pathology Laboratory Associates, Inc., practicing in Fort Myers, Florida. Medicare paid $331,424 for services to 3,695 patients in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $255.89 in all, mostly food and beverage. Lists Ascension St John Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336482009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2013 |
| Last updated in NPPES | Jan 31, 2022 |
| Certified by provider | Jan 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | ME148549 | FL |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | R9171 | TX |
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 - Pathology (OK); Practitioner - Pathology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,695 |
|---|---|
| Services billed | 6,697 across 23 procedure codes |
| Paid by Medicare | $331,424 |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Pathology Laboratory Associates, Inc.Claremore, OK · 25 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
- Northeastern Health SystemTahlequah, OK
- Oklahoma Surgical Hospital, LLCTulsa, OK
Industry payments (Open Payments)
- 2025$255.89 · 3 payments from 3 companies
- 2024$216.19 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $125.09 | 1 |
| Arcutis Biotherapeutics, Inc. | $116.63 | 1 |
| Hologic Sales and Service, LLC | $14.17 | 1 |
What the 2025 payments were for
- Food and Beverage$255.89 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 pathologists in Fort Myers · All pathologists in Florida