Christopher Alexander Ambrose, O.D.
NPI 1255998308ActiveIndividual· Optometrist· Evansville, IN
Optometrist (O.D.) in Evansville, Indiana, trained at Indiana University - School of Optometry (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $1,085,621 for 1,339 claims, against $114,226 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 11 companies reporting payments in 2025, $1,114 in all, mostly food and beverage.
Overview
| NPI | 1255998308 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2019 |
| Last updated in NPPES | May 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 18004155B | IN |
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 - Optometry (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 1,982 across 27 procedure codes |
| Paid by Medicare | $114,226 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,339 · 2,082 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $1,085,621 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | Indiana University - School of Optometry |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Optometry |
Medical group
- Eyecare Consultants LLPEvansville, IN · 3 clinicians
Industry payments (Open Payments)
- 2025$1,114 · 43 payments from 11 companies
- 2024$1,361 · 46 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $280.87 | 15 |
| Alcon Vision LLC | $206.95 | 4 |
| Tarsus Pharmaceuticals, Inc. | $172.92 | 4 |
| Abbvie Inc. | $148.35 | 7 |
| Mallinckrodt Hospital Products Inc. | $69.79 | 2 |
What the 2025 payments were for
- Food and Beverage$1,114 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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