Mark Frank Kowalski, MD
NPI 1104822790ActiveIndividual· Orthopaedic Surgery· Sahuarita, AZ
Orthopaedic Surgery (MD) in Sahuarita, Arizona, licensed in AZ, TX, MO and OK, with an NPI issued in June 2005. 530 Medicare patients in 2024, $142,319 paid; all of their 780 Part D prescriptions were generic. Davol Inc. was the largest of 2 companies reporting payments in 2025, $177.84 in all, mostly food and beverage.
Overview
| NPI | 1104822790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2005 |
| Last updated in NPPES | Sep 13, 2021 |
| Certified by provider | Sep 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 62948 | AZ |
| Orthopaedic Surgery | 207X00000X | HI505 | TX |
| Orthopaedic Surgery | 207X00000X | R4C36 | MO |
| Orthopaedic Surgery | 207X00000X | 13864 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 530 |
|---|---|
| Services billed | 1,261 across 62 procedure codes |
| Paid by Medicare | $142,319 |
Part D prescriptions in 2024
| Prescriptions (claims) | 780 · 804 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $8,924 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$177.84 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $166.48 | 1 |
| Orthofix Medical, Inc. | $11.36 | 2 |
What the 2025 payments were for
- Food and Beverage$177.84 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Sahuarita
- 1538697016