David F. Ryser, M.D.
NPI 1528061363ActiveIndividual· Ophthalmology· Warsaw, IN
Ophthalmology (M.D.) in Warsaw, Indiana, trained at Indiana University School of Medicine (class of 1998). In 2024 Medicare paid $101,492 for 74 patients, and Part D covered 84 of their prescriptions, 73% of them generic. Abbvie Inc. reported $14.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1528061363 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 01051033A | 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 - Ophthalmology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 518 across 26 procedure codes |
| Paid by Medicare | $101,492 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 134 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $10,097 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Ophthalmology |
Medical group
- Northwest Indiana Eye and Laser Center PCKnox, IN · 6 clinicians
Industry payments (Open Payments)
- 2025$14.72 · 1 payment from 1 company
- 2024$47.19 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $14.72 | 1 |
What the 2025 payments were for
- Food and Beverage$14.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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