Zakary A. Knutson, M.D.
NPI 1922147792ActiveIndividual· Orthopaedic Surgery· Norman, OK
Orthopaedic Surgery (M.D.) in Norman, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2005). 203 Medicare patients in 2024, $103,484 paid; nearly all of their 410 Part D prescriptions were generic (91%). Smith+nephew, Inc. was the largest of 7 companies reporting payments in 2025, $2,909 in all, mostly travel and lodging.
Overview
| NPI | 1922147792 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | Feb 28, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 24509 | 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 | 203 |
|---|---|
| Services billed | 949 across 64 procedure codes |
| Paid by Medicare | $103,484 |
Part D prescriptions in 2024
| Prescriptions (claims) | 410 · 420 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $11,306 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Ortho CentralNorman, OK · 33 clinicians
Hospital affiliation
- Norman RegionalNorman, OK
Industry payments (Open Payments)
- 2025$2,909 · 17 payments from 7 companies
- 2024$2,967 · 18 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,821 | 6 |
| Vericel Corporation | $808.47 | 5 |
| Heron Therapeutics, Inc. | $117.32 | 1 |
| Stryker Corporation | $67.50 | 1 |
| Pacira Pharmaceuticals Incorporated | $47.33 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,794 · 4 payments
- Food and Beverage$1,115 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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