Kenneth W. Larson, MD
NPI 1689741795ActiveIndividual· Surgery· Springfield, MO
Surgery (MD) in Springfield, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1989). 98 Medicare patients in 2024, $40,002 paid; nearly all of their 61 Part D prescriptions were generic (98%). Polynovo North America LLC was the largest of 4 companies reporting payments in 2025, $336.20 in all, mostly food and beverage.
Overview
| NPI | 1689741795 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | May 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 105284 | MO |
| Surgery, Trauma Surgery | 2086S0127X | 105284 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 238 across 58 procedure codes |
| Paid by Medicare | $40,002 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 71 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $526.55 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | General Surgery |
Medical group
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
Hospital affiliations
- Mercy Hospital SpringfieldSpringfield, MO
- Mercy St Francis HospitalMountain View, MO
Industry payments (Open Payments)
- 2025$336.20 · 8 payments from 4 companies
- 2024$322.00 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Polynovo North America LLC | $248.88 | 5 |
| Depuy Synthes Sales Inc. | $43.49 | 1 |
| Novo Nordisk Inc | $26.11 | 1 |
| Solventum Corporation | $17.72 | 1 |
What the 2025 payments were for
- Food and Beverage$336.20 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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