Mark K. Thomas
NPI 1336127992ActiveIndividual· Orthopaedic Surgery· Bloomington, MN
Orthopaedic Surgery in Bloomington, Minnesota, trained at University of Minnesota Medical School (class of 1987). 220 Medicare patients in 2024, $118,760 paid; nearly all of their 775 Part D prescriptions were generic (99%). Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $822.04 in all, mostly food and beverage.
Overview
| NPI | 1336127992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 4, 2006 |
| Last updated in NPPES | Apr 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 34284 | 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 | 220 |
|---|---|
| Services billed | 1,191 across 45 procedure codes |
| Paid by Medicare | $118,760 |
Part D prescriptions in 2024
| Prescriptions (claims) | 775 · 811 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $8,565 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
- Tria Orthopaedic Center LLCWoodbury, MN · 515 clinicians
Hospital affiliation
- Park Nicollet Methodist HospitalSaint Louis Park, MN
Industry payments (Open Payments)
- 2025$822.04 · 9 payments from 2 companies
- 2024$36.74 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $648.77 | 7 |
| Medtronic, Inc. | $173.27 | 2 |
What the 2025 payments were for
- Food and Beverage$609.13 · 7 payments
- Travel and Lodging$212.91 · 2 payments
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