John J. Callaghan, MD
NPI 1154316636ActiveIndividual· Orthopaedic Surgery· Iowa City, IA
Orthopaedic Surgery (MD) in Iowa City, Iowa, licensed in IA, with an NPI issued in September 2005. Depuy Synthes Products, Inc. was the largest of 2 companies reporting payments in 2025, $2,954,168 in all, mostly royalties and licenses.
Overview
| NPI | 1154316636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | Nov 28, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 21696 | IA |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | 21696 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 |
|---|
Industry payments (Open Payments)
- 2025$2,954,168 · 25 payments from 2 companies
- 2024$2,213,663 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Products, Inc. | $2,945,359 | 18 |
| Medical Device Business Services, Inc. | $8,809 | 7 |
What the 2025 payments were for
- Royalty or License$2,943,559 · 16 payments
- Consulting Fee$9,719 · 4 payments
- Travel and Lodging$715.65 · 2 payments
- Food and Beverage$174.78 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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