John J. Gallagher, OD
NPI 1043301831ActiveIndividual· Optometrist· Suwanee, GA
Optometrist (OD) in Suwanee, Georgia, trained at Southern College of Optometry (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $19,444 for 50 claims, against $10,304 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $379.81 in all, mostly food and beverage.
Overview
| NPI | 1043301831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Aug 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | GA0002163 | GA |
| Optometrist | 152W00000X | GA2163 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 147 across 13 procedure codes |
| Paid by Medicare | $10,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 104 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $19,444 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Optometry |
Medical group
- Clarkson Optometry Georgia IncAlpharetta, GA · 13 clinicians
Industry payments (Open Payments)
- 2025$379.81 · 8 payments from 4 companies
- 2024$475.20 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $166.37 | 3 |
| Coopervision Inc. | $125.28 | 2 |
| Alcon Vision LLC | $52.60 | 2 |
| Johnson & Johnson Vision Care, Inc. | $35.56 | 1 |
What the 2025 payments were for
- Food and Beverage$379.81 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 optometrists in Suwanee · All optometrists in Georgia