Denise L. Welker, O.D.
NPI 1952363897ActiveIndividual· Optometrist· Sidney, OH
Optometrist (O.D.) in Sidney, Ohio, trained at Ohio State University - College of Optometry (class of 1987). In 2024 Medicare paid $24,713 for 360 patients, and Part D covered 90 of their prescriptions, 71% of them generic. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $69.83 in all, mostly food and beverage.
Overview
| NPI | 1952363897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2006 |
| Last updated in NPPES | Aug 12, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3943 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 483 across 16 procedure codes |
| Paid by Medicare | $24,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 141 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $2,994 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Ohio State University - College of Optometry |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Optometry |
Medical group
- Primary Eyecare Associates IncTroy, OH · 10 clinicians
Industry payments (Open Payments)
- 2025$69.83 · 4 payments from 3 companies
- 2024$403.00 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $27.16 | 2 |
| Johnson & Johnson Vision Care, Inc. | $25.21 | 1 |
| Bausch & Lomb Americas Inc. | $17.46 | 1 |
What the 2025 payments were for
- Food and Beverage$69.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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