Michael R. Walsh
NPI 1275510059ActiveIndividual· Orthopaedic Surgery· Bloomington, MN
Orthopaedic Surgery in Bloomington, Minnesota, trained at University of Minnesota Medical School (class of 1998). 223 Medicare patients in 2024, $88,584 paid; nearly all of their 370 Part D prescriptions were generic (98%). Arthrex, Inc. was the largest of 4 companies reporting payments in 2025, $1,772 in all, mostly travel and lodging.
Overview
| NPI | 1275510059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Mar 8, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 45635 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 1,473 across 32 procedure codes |
| Paid by Medicare | $88,584 |
Part D prescriptions in 2024
| Prescriptions (claims) | 370 · 371 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $1,956 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical groups
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
- Tria Orthopaedic Center LLCWoodbury, MN · 515 clinicians
Hospital affiliations
- Hutchinson HealthHutchinson, MN
- Park Nicollet Methodist HospitalSaint Louis Park, MN
Industry payments (Open Payments)
- 2025$1,772 · 12 payments from 4 companies
- 2024$2,140 · 25 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $1,116 | 7 |
| Zimmer Biomet Holdings, Inc. | $431.25 | 3 |
| Foundation Medical, LLC | $149.99 | 1 |
| Catalyst Orthoscience | $74.98 | 1 |
What the 2025 payments were for
- Travel and Lodging$876.90 · 2 payments
- Food and Beverage$611.07 · 9 payments
- Education$284.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 orthopedic surgeons in Bloomington · All orthopedic surgeons in Minnesota