April D. Armstrong, MD
NPI 1225092448ActiveIndividual· Orthopaedic Surgery· Hershey, PA
Orthopaedic Surgery (MD) with The Milton S Hershey Medical Center Physicians Group, practicing in Hershey, Pennsylvania. Medicare paid $34,443 for services to 102 patients in 2024. Zimmer Biomet Holdings, Inc. was the largest of 4 companies reporting payments in 2025, $317,334 in all, mostly royalties and licenses. Lists Milton S Hershey Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1225092448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Sep 18, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD421821 | 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 - Orthopedic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 142 across 17 procedure codes |
| Paid by Medicare | $34,443 |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- The Milton S Hershey Medical Center Physicians GroupHershey, PA · 1,623 clinicians
Hospital affiliations
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
Industry payments (Open Payments)
- 2025$317,334 · 26 payments from 4 companies
- 2024$260,286 · 44 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $312,279 | 17 |
| Novartis Pharmaceuticals Corporation | $4,912 | 7 |
| Janssen Biotech, Inc. | $122.04 | 1 |
| Endo USA, Inc. | $20.98 | 1 |
What the 2025 payments were for
- Royalty or License$303,706 · 4 payments
- Consulting Fee$7,125 · 6 payments
- Education$4,952 · 4 payments
- Travel and Lodging$1,068 · 5 payments
- Food and Beverage$483.77 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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