Christopher Hay Caldwell, O.D.
NPI 1407160377ActiveIndividual· Optometrist· Severna Park, MD
Optometrist (O.D.) with Aeg Maryland Professional LLC, practicing in Severna Park, Maryland. Mostly services rather than prescriptions: Medicare paid $14,456 for 128 patients in 2024, with only 44 Part D claims. Coopervision Inc. was the largest of 2 companies reporting payments in 2025, $382.61 in all, mostly food and beverage.
Overview
| NPI | 1407160377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2010 |
| Last updated in NPPES | Apr 19, 2022 |
| Certified by provider | Apr 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TA2716 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 250 across 13 procedure codes |
| Paid by Medicare | $14,456 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 56 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $2,938 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Aeg Maryland Professional LLCSeverna Park, MD · 20 clinicians
Industry payments (Open Payments)
- 2025$382.61 · 13 payments from 2 companies
- 2024$231.44 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $324.15 | 10 |
| Alcon Vision LLC | $58.46 | 3 |
What the 2025 payments were for
- Food and Beverage$382.61 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Severna Park
- 1598441172
- 1912566753
- 1598235749
- 1013693910
- 1316838477
- 1497016695
- 1205768876
- 1417545542
- 1528183191
- 1538985403
- 1649363946
- 1477651248