Sherri Lee Walker, D. O.
NPI 1265586259ActiveIndividual· Family Medicine· Winchester, TN
Family Medicine (D. O.) in Winchester, Tennessee, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $943,219 for 5,938 claims, against $67,422 paid for services in 2024. Exact Sciences Corporation reported $17.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265586259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D. O. |
| Sole proprietor | Yes |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Jul 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2308 | TN |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 2,167 across 49 procedure codes |
| Paid by Medicare | $67,422 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,938 · 12,262 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $943,219 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Southern Tennessee Regional Health System WinchestWinchester, TN
- Vanderbilt Tullahoma-Harton HospitalTullahoma, TN
Other facilities
- Amedisys Home CareHome health agency · Winchester, TN
- Beacon Home HealthHome health agency · Manchester, TN
- Enhabit Home HealthHome health agency · Winchester, TN
- GentivaHospice · Nashville, TN
Industry payments (Open Payments)
- 2025$17.84 · 1 payment from 1 company
- 2024$16.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $17.84 | 1 |
What the 2025 payments were for
- Food and Beverage$17.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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