Mary Kathleen Mayhall Warner, O.D.
NPI 1578544888ActiveIndividual· Optometrist· Florence, AL
Optometrist (O.D.) with W Hampton Moore Od PC, practicing in Florence, Alabama. Their prescriptions cost Medicare Part D more than their services did: $18,028 for 191 claims, against $8,286 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $145.66 in all, mostly food and beverage.
Overview
| NPI | 1578544888 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Nov 14, 2005 |
| Last updated in NPPES | Dec 8, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | S-959-TA-543 | AL |
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 - Optometry (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 1,132 across 13 procedure codes |
| Paid by Medicare | $8,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 237 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $18,028 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- W Hampton Moore Od PCFlorence, AL · 3 clinicians
Industry payments (Open Payments)
- 2025$145.66 · 6 payments from 3 companies
- 2024$382.77 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $61.96 | 3 |
| Lkc Technologies, Inc. | $53.92 | 1 |
| Bausch & Lomb Americas Inc. | $29.78 | 2 |
What the 2025 payments were for
- Food and Beverage$145.66 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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