William Russell McKenzie, FNP
NPI 1548979255ActiveIndividual· Nurse Practitioner, Family· Farmington, MO
Nurse Practitioner, Family (FNP) with Southeastern Emergency Physicians of Memphis LLC, practicing in Farmington, Missouri. 188 Medicare patients in 2024, $17,110 paid; nearly all of their 222 Part D prescriptions were generic (93%). Abbvie Inc. reported $78.21 in payments in 2025, mostly food and beverage. Lists Parkland Health Center as a hospital affiliation.
Overview
| NPI | 1548979255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 21, 2022 |
| Last updated in NPPES | Nov 21, 2022 |
| Certified by provider | Nov 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2022045231 | MO |
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 - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 213 across 14 procedure codes |
| Paid by Medicare | $17,110 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 226 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $3,459 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Southeastern Emergency Physicians of Memphis LLCFarmington, MO · 94 clinicians
Hospital affiliation
- Parkland Health CenterFarmington, MO
Industry payments (Open Payments)
- 2025$78.21 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $78.21 | 1 |
What the 2025 payments were for
- Food and Beverage$78.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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