Mark A. Greer, O.D.
NPI 1154372266ActiveIndividual· Optometrist· Oak Ridge, TN
Optometrist (O.D.) in Oak Ridge, Tennessee, trained at Southern College of Optometry (class of 1987). In 2024 Medicare paid $42,886 for 377 patients, and Part D covered 539 of their prescriptions, 73% of them generic. Bausch & Lomb Americas Inc. was the largest of 4 companies reporting payments in 2025, $612.44 in all, mostly food and beverage.
Overview
| NPI | 1154372266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 13, 2006 |
| Last updated in NPPES | Sep 3, 2024 |
| Certified by provider | Sep 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1174 | TN |
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 - Optometry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 377 |
|---|---|
| Services billed | 2,924 across 16 procedure codes |
| Paid by Medicare | $42,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 539 · 862 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $46,366 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Optometry |
Medical group
- Myeyedr Optometry of Tennessee LLCCordova, TN · 45 clinicians
Industry payments (Open Payments)
- 2025$612.44 · 5 payments from 4 companies
- 2024$492.02 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $243.80 | 2 |
| Johnson & Johnson Vision Care, Inc. | $124.99 | 1 |
| Tarsus Pharmaceuticals, Inc. | $121.83 | 1 |
| Sun Pharmaceutical Industries Inc. | $121.82 | 1 |
What the 2025 payments were for
- Food and Beverage$612.44 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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