Nathan John Kiewiet, M.D.
NPI 1043416985ActiveIndividual· Orthopaedic Surgery, Foot and Ankle Surgery· Kansas City, MO
Orthopaedic Surgery, Foot and Ankle Surgery (M.D.) in Kansas City, Missouri, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2007). 365 Medicare patients in 2024, $110,563 paid; all of their 241 Part D prescriptions were generic. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $168.20 in all, mostly food and beverage.
Overview
| NPI | 1043416985 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2007 |
| Last updated in NPPES | Apr 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Foot and Ankle Surgery Primary | 207XX0004X | 2013009354 | MO |
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 (KS); Practitioner - Orthopedic Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 1,669 across 70 procedure codes |
| Paid by Medicare | $110,563 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 241 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $1,876 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopedic Health of Kansas City PCLenexa, KS · 45 clinicians
Hospital affiliations
- Adventhealth Shawnee MissionShawnee Mission, KS
- Centerpoint Medical CenterIndependence, MO
- Liberty HospitalLiberty, MO
- Nkc HealthNorth Kansas City, MO
Industry payments (Open Payments)
- 2025$168.20 · 4 payments from 3 companies
- 2024$222.20 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $76.12 | 2 |
| Zimmer Biomet Holdings, Inc. | $48.71 | 1 |
| Depuy Synthes Sales Inc. | $43.37 | 1 |
What the 2025 payments were for
- Food and Beverage$168.20 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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