Christine A. Singson, O.D.
NPI 1689678062ActiveIndividual· Optometrist· Brownsburg, IN
Optometrist (O.D.) in Brownsburg, Indiana, trained at Illinois College of Optometry at Chicago (class of 1995). In 2024 Medicare paid $17,809 for 207 patients, and Part D covered 127 of their prescriptions, 75% of them generic. Johnson & Johnson Vision Care, Inc. was the largest of 4 companies reporting payments in 2025, $212.19 in all, mostly food and beverage.
Overview
| NPI | 1689678062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 18002778B | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 408 across 12 procedure codes |
| Paid by Medicare | $17,809 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 290 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $23,462 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Optometry |
Medical group
- Aeg Indiana Professional PCPlymouth, IN · 31 clinicians
Industry payments (Open Payments)
- 2025$212.19 · 9 payments from 4 companies
- 2024$152.75 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $151.80 | 6 |
| Dompe US, Inc. | $23.18 | 1 |
| Coopervision Inc. | $20.00 | 1 |
| Alcon Vision LLC | $17.21 | 1 |
What the 2025 payments were for
- Food and Beverage$192.19 · 8 payments
- Consulting Fee$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 optometrists in Brownsburg · All optometrists in Indiana