Paul J. Gruszka, M.D.
NPI 1295733889ActiveIndividual· Orthopaedic Surgery· Chesterton, IN
Orthopaedic Surgery (M.D.) in Chesterton, Indiana, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1986). 423 Medicare patients in 2024, $240,509 paid; nearly all of their 358 Part D prescriptions were generic (99%). Depuy Synthes Sales Inc. reported $108.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1295733889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Dec 18, 2024 |
| Certified by provider | Dec 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 01039250A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 423 |
|---|---|
| Services billed | 18,054 across 103 procedure codes |
| Paid by Medicare | $240,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 390 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $6,409 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Rci (Wrs) LLCOak Park, IL · 360 clinicians
- Lakeshore Bone and Joint Institute, PCPortage, IN · 81 clinicians
Hospital affiliation
- Northwest Health - PorterValparaiso, IN
Industry payments (Open Payments)
- 2025$108.11 · 2 payments from 1 company
- 2024$66.40 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $108.11 | 2 |
What the 2025 payments were for
- Food and Beverage$108.11 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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