Corbett Walter Amburgey, O.D
NPI 1700920311ActiveIndividual· Optometrist· Battle Creek, MI
Optometrist (O.D) with Hillsdale Optometry PC, practicing in Battle Creek, Michigan. In 2024 Medicare paid $32,231 for 265 patients, and Part D covered 640 of their prescriptions, 72% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $70.65 in all, mostly food and beverage.
Overview
| NPI | 1700920311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D |
| Sole proprietor | Yes |
| NPI issued | Feb 16, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4901004183 | MI |
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 - Optometry (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 614 across 11 procedure codes |
| Paid by Medicare | $32,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 640 · 1,410 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $38,418 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Hillsdale Optometry PCHillsdale, MI · 2 clinicians
Industry payments (Open Payments)
- 2025$70.65 · 3 payments from 3 companies
- 2024$72.44 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $27.05 | 1 |
| Dompe US, Inc. | $26.12 | 1 |
| Biotissue Holdings Inc. | $17.48 | 1 |
What the 2025 payments were for
- Food and Beverage$70.65 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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