Brandon T. Armstrong, OD
NPI 1598856999ActiveIndividual· Optometrist· Greenwood, IN
Optometrist (OD) in Greenwood, Indiana, trained at Indiana University - School of Optometry (class of 2003). In 2024 Medicare paid $155,542 for 399 patients, and Part D covered 404 of their prescriptions, 52% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $32.61 in all, mostly food and beverage.
Overview
| NPI | 1598856999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Apr 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 18003219A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 2,631 across 34 procedure codes |
| Paid by Medicare | $155,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 404 · 657 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $85,481 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Indiana University - School of Optometry |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Optometry |
Medical group
- Brandon T Armstrong Od PCGreenwood, IN · 2 clinicians
Industry payments (Open Payments)
- 2025$32.61 · 2 payments from 2 companies
- 2024$106.54 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $16.80 | 1 |
| Tarsus Pharmaceuticals, Inc. | $15.81 | 1 |
What the 2025 payments were for
- Food and Beverage$32.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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