Mark B. Lindsay, MD
NPI 1194712893ActiveIndividual· Ophthalmology· Bryan, TX
Ophthalmology (MD) in Bryan, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1967). Their prescriptions cost Medicare Part D more than their services did: $85,604 for 678 claims, against $32,824 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $84.23 in all, mostly food and beverage.
Overview
| NPI | 1194712893 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | Feb 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D4202 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 531 across 18 procedure codes |
| Paid by Medicare | $32,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 678 · 1,265 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $85,604 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1967 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$84.23 · 4 payments from 3 companies
- 2024$176.33 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $28.74 | 2 |
| Dompe US, Inc. | $28.61 | 1 |
| Integra Lifesciences Corporation | $26.88 | 1 |
What the 2025 payments were for
- Food and Beverage$84.23 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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