Justin Armstrong, DO
NPI 1114583523ActiveIndividual· Internal Medicine, Interventional Cardiology· Royal Oak, MI
Internal Medicine, Interventional Cardiology (DO) in Royal Oak, Michigan, trained at Kansas City University of Physicians and Surgeons (class of 2019). Part D covered 142 prescriptions written in 2024, 87% of them generic. Boston Scientific Corporation was the largest of 10 companies reporting payments in 2025, $1,469 in all, mostly food and beverage.
Overview
| NPI | 1114583523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 13, 2019 |
| Last updated in NPPES | Sep 1, 2026 |
| Certified by provider | Sep 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 5101026853 | MI |
| Internal Medicine | 207R00000X | 5151013580 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 5101026853 | MI |
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 - Internal Medicine (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 333 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $17,027 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Kansas City University of Physicians and Surgeons |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Beaumont Medical Group- Specialty ServicesBerkley, MI · 847 clinicians
Hospital affiliations
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$1,469 · 32 payments from 10 companies
- 2024$1,028 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $506.86 | 12 |
| Abiomed | $299.30 | 5 |
| Abbott Laboratories | $219.32 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $168.25 | 5 |
| Shockwave Medical, Inc | $92.29 | 2 |
What the 2025 payments were for
- Food and Beverage$1,380 · 31 payments
- Education$89.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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