Joseph A. Sizensky, MD
NPI 1629020367ActiveIndividual· Orthopaedic Surgery· Madison, WI
Orthopaedic Surgery (MD) in Madison, Wisconsin, trained at Indiana Medical College, School of Medicine of Purdue University (class of 1995). 86 Medicare patients in 2024, $21,519 paid; nearly all of their 51 Part D prescriptions were generic (98%). Arthrex, Inc. was the largest of 5 companies reporting payments in 2025, $2,877 in all, mostly travel and lodging.
Overview
| NPI | 1629020367 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Oct 7, 2025 |
| Certified by provider | Oct 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 44555-20 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 233 across 38 procedure codes |
| Paid by Medicare | $21,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 51 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $997.74 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Indiana Medical College, School of Medicine of Purdue University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Beaver Dam Community Hospitals Inc.Beaver Dam, WI · 62 clinicians
- Orthopedic and Spine Centers of Wisconsin SCMadison, WI · 25 clinicians
Hospital affiliations
- Edgerton Hospital and Health ServicesEdgerton, WI
- Marshfield Medical Center - Beaver Dam (Mmc-Bd)Beaver Dam, WI
- Unitypoint Health - MeriterMadison, WI
- Watertown Memorial HospitalWatertown, WI
Industry payments (Open Payments)
- 2025$2,877 · 27 payments from 5 companies
- 2024$1,356 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $1,106 | 7 |
| Stryker Corporation | $887.81 | 13 |
| Enduromed, LLC | $754.38 | 4 |
| Depuy Synthes Sales Inc. | $84.02 | 1 |
| Paragon 28, Inc. | $44.85 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,835 · 7 payments
- Food and Beverage$1,042 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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