Louisa C. Gaiter Johnson, O.D.
NPI 1649584053ActiveIndividual· Optometrist· Levittown, PA
Optometrist (O.D.) in Levittown, Pennsylvania, trained at Pennsylvania College of Optometry (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $105,943 for 2,080 claims, against $4,984 paid for services in 2024. Alcon Vision LLC reported $113.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649584053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2010 |
| Last updated in NPPES | Jul 28, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OEG002343 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 97 across 9 procedure codes |
| Paid by Medicare | $4,984 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,080 · 2,305 30-day fills |
|---|---|
| Patients | 348 |
| Total drug cost | $105,943 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Medical group
- Tus Ojos IncCamden, NJ · 4 clinicians
Industry payments (Open Payments)
- 2025$113.99 · 4 payments from 1 company
- 2024$80.55 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $113.99 | 4 |
What the 2025 payments were for
- Food and Beverage$113.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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