Heather Rebecca Walker, O.D.
NPI 1669428454ActiveIndividual· Optometrist· Lenoir City, TN
Optometrist (O.D.) in Lenoir City, Tennessee, trained at Southern College of Optometry (class of 1998). In 2024 Medicare paid $32,821 for 320 patients, and Part D covered 86 of their prescriptions, 70% of them generic. Astellas Pharma US Inc was the largest of 3 companies reporting payments in 2025, $71.67 in all, mostly food and beverage.
Overview
| NPI | 1669428454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Jan 11, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2236 | TN |
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 - Optometry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 320 |
|---|---|
| Services billed | 528 across 13 procedure codes |
| Paid by Medicare | $32,821 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 180 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $9,160 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Optometry |
Medical group
- Eye Center of Oak Ridge,pcOak Ridge, TN · 14 clinicians
Industry payments (Open Payments)
- 2025$71.67 · 3 payments from 3 companies
- 2024$96.75 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $31.56 | 1 |
| Mallinckrodt Hospital Products Inc. | $26.12 | 1 |
| Dompe US, Inc. | $13.99 | 1 |
What the 2025 payments were for
- Food and Beverage$71.67 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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