Richard Nathaniel Walker, D.O.
NPI 1497892996ActiveIndividual· Ophthalmology· Randolph, NJ
Ophthalmology (D.O.) in Randolph, New Jersey, trained at Rowan University School of Osteopathic Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $208,605 for 1,015 claims, against $138,550 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 13 companies reporting payments in 2025, $1,047 in all, mostly food and beverage.
Overview
| NPI | 1497892996 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 31, 2007 |
| Last updated in NPPES | Dec 12, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 240185 | NY |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 705 |
|---|---|
| Services billed | 1,486 across 26 procedure codes |
| Paid by Medicare | $138,550 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,015 · 1,718 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $208,605 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Ophthalmology |
| Secondary specialties | Osteopathic Manipulative Medicine |
Medical group
- Randolph Eyecare Center PARandolph, NJ · 4 clinicians
Hospital affiliation
- Saint Clare's Hospital/ Denville CampusDenville, NJ
Industry payments (Open Payments)
- 2025$1,047 · 60 payments from 13 companies
- 2024$1,147 · 41 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $299.44 | 24 |
| Alcon Vision LLC | $242.95 | 12 |
| Sight Sciences, Inc. | $103.12 | 1 |
| Harrow Eye, LLC | $86.23 | 5 |
| Biotissue Holdings Inc. | $67.90 | 3 |
What the 2025 payments were for
- Food and Beverage$1,047 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Randolph
- 1104530062
- 1356559579
- 1134183460
- 1871560474