Michael J. Anderson, MD
NPI 1558353243ActiveIndividual· Orthopaedic Surgery· Grafton, WI
Orthopaedic Surgery (MD) in Grafton, Wisconsin, trained at Medical College of Wisconsin (class of 1988). 281 Medicare patients in 2024, $90,634 paid; nearly all of their 302 Part D prescriptions were generic (99%). Microport Orthopedics Inc was the largest of 4 companies reporting payments in 2025, $19,380 in all, mostly royalties and licenses.
Overview
| NPI | 1558353243 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 18, 2005 |
| Last updated in NPPES | Nov 19, 2021 |
| Certified by provider | Nov 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 35450 | 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 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) | Enrolled Practitioner - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 2,916 across 39 procedure codes |
| Paid by Medicare | $90,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 302 · 319 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $2,930 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
- Advantage Physical Therapy and Sports Rehab, LLCKenosha, WI · 294 clinicians
Hospital affiliations
- Aurora Medical CenterGrafton, WI
- Aurora Medical Center Sheboygan CountySheboygan, WI
- Aurora Medical Ctr Washington CountyHartford, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
Other facilities
- Aurora at HomeHome health agency · Milwaukee, WI
- Aurora at HomeHome health agency · Green Bay, WI
Industry payments (Open Payments)
- 2025$19,380 · 17 payments from 4 companies
- 2024$60,865 · 19 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Microport Orthopedics Inc | $14,834 | 7 |
| Pixee Medical Inc. | $3,062 | 4 |
| Pacira Pharmaceuticals Incorporated | $1,375 | 5 |
| Spr Therapeutics, Inc | $110.13 | 1 |
What the 2025 payments were for
- Royalty or License$14,286 · 4 payments
- Travel and Lodging$2,751 · 4 payments
- Consulting Fee$1,550 · 2 payments
- Food and Beverage$793.45 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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