Thomas A. Armstrong, M.D.
NPI 1063451102ActiveIndividual· Ophthalmology· Hatboro, PA
Ophthalmology (M.D.) in Hatboro, Pennsylvania, trained at Temple University School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $348,712 for 2,324 claims, against $185,318 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $329.07 in all, mostly food and beverage.
Overview
| NPI | 1063451102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2006 |
| Last updated in NPPES | Jul 12, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD026003E | PA |
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 - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 869 |
|---|---|
| Services billed | 2,953 across 26 procedure codes |
| Paid by Medicare | $185,318 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,324 · 4,418 30-day fills |
|---|---|
| Patients | 591 |
| Total drug cost | $348,712 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Ophthalmology |
Medical group
- Armstrong Colt OphthalmologyAbington, PA · 10 clinicians
Industry payments (Open Payments)
- 2025$329.07 · 14 payments from 5 companies
- 2024$152.75 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $155.68 | 5 |
| Amgen Inc. | $94.54 | 5 |
| Alcon Vision LLC | $40.83 | 2 |
| Harrow Eye, LLC | $22.05 | 1 |
| Abbvie Inc. | $15.97 | 1 |
What the 2025 payments were for
- Food and Beverage$329.07 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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