Wally R. Nawas, MD
NPI 1518936376ActiveIndividual· Ophthalmology· Bossier City, LA
Ophthalmology (MD) in Bossier City, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $756,777 for 2,229 claims, against $369,390 paid for services in 2024. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $427.48 in all, mostly food and beverage.
Overview
| NPI | 1518936376 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2006 |
| Last updated in NPPES | Sep 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 024997 | LA |
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 - Ophthalmology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,111 |
|---|---|
| Services billed | 4,990 across 39 procedure codes |
| Paid by Medicare | $369,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,229 · 4,248 30-day fills |
|---|---|
| Patients | 794 |
| Total drug cost | $756,777 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Ophthalmology |
Medical group
- Bossier Eye Institute LLCBossier City, LA · 2 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$427.48 · 19 payments from 8 companies
- 2024$329.40 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $186.57 | 9 |
| Harrow Eye, LLC | $69.79 | 2 |
| Bausch & Lomb Americas Inc. | $51.15 | 3 |
| Oyster Point Pharma, Inc. | $32.85 | 1 |
| Abbvie Inc. | $25.98 | 1 |
What the 2025 payments were for
- Food and Beverage$427.48 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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