William A. Roberts, M.D.
NPI 1598876948ActiveIndividual· Ophthalmology· Boulder, CO
Ophthalmology (M.D.) in Boulder, Colorado, trained at University of Colorado School of Medicine, Denver (class of 1969). Their prescriptions cost Medicare Part D more than their services did: $95,822 for 407 claims, against $33,415 paid for services in 2024. Bausch & Lomb Americas Inc. reported $115.45 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1598876948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 16656 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 497 |
|---|---|
| Services billed | 769 across 18 procedure codes |
| Paid by Medicare | $33,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 407 · 650 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $95,822 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1969 |
| Medicare specialty | Ophthalmology |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2024$115.45 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $115.45 | 1 |
What the 2024 payments were for
- Food and Beverage$115.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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