Joshua Parker Castle, MD
NPI 1912452160ActiveIndividual· Orthopaedic Surgery· Boston, MA
Orthopaedic Surgery (MD) in Boston, Massachusetts, licensed in MA, with an NPI issued in August 2016. Part D covered 77 prescriptions written in 2024, 99% of them generic. Arthrex, Inc. was the largest of 7 companies reporting payments in 2025, $32,031 in all, mostly grants.
Overview
| NPI | 1912452160 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 17, 2016 |
| Last updated in NPPES | Aug 28, 2026 |
| Certified by provider | Aug 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 1027817 | MA |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 84 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $540.55 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$32,031 · 50 payments from 7 companies
- 2024$539.98 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $21,254 | 13 |
| Smith+nephew, Inc. | $5,238 | 5 |
| Exactech, Inc. | $3,424 | 6 |
| Suvon Surgical LLC | $1,451 | 16 |
| Pinnacle, Inc | $379.66 | 7 |
What the 2025 payments were for
- Grant$25,000 · 2 payments
- Travel and Lodging$4,158 · 15 payments
- Food and Beverage$2,873 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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