Alan P. Gegenheimer, D.O.
NPI 1730119561ActiveIndividual· Orthopaedic Surgery· Pleasant Prairie, WI
Orthopaedic Surgery (D.O.) in Pleasant Prairie, Wisconsin, trained at Michigan State University College of Osteopathic Medicine (class of 1988). 227 Medicare patients in 2024, $104,765 paid; all of their 141 Part D prescriptions were generic. Depuy Synthes Sales Inc. was the largest of 4 companies reporting payments in 2025, $104.94 in all, mostly food and beverage.
Overview
| NPI | 1730119561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Aug 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 036-099781 | IL |
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 (IL); Practitioner - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 1,328 across 72 procedure codes |
| Paid by Medicare | $104,765 |
Part D prescriptions in 2024
| Prescriptions (claims) | 141 · 143 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $1,096 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Advantage Physical Therapy and Sports Rehab, LLCKenosha, WI · 294 clinicians
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliation
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$104.94 · 6 payments from 4 companies
- 2024$315.79 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $38.63 | 2 |
| Ebi, LLC | $31.87 | 2 |
| Ferring Pharmaceuticals Inc. | $19.12 | 1 |
| Highridge Medical LLC | $15.32 | 1 |
What the 2025 payments were for
- Food and Beverage$104.94 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Pleasant Prairie
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