Robert Hogan Knox, M.D.
NPI 1790172666ActiveIndividual· Ophthalmology· Rogers, AR
Ophthalmology (M.D.) in Rogers, Arkansas, trained at University of Arkansas College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $449,146 for 8,117 claims, against $209,974 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $592.48 in all, mostly food and beverage.
Overview
| NPI | 1790172666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2015 |
| Last updated in NPPES | Jul 10, 2026 |
| Certified by provider | Jul 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | E-20385 | AR |
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 (AL); Practitioner - Ophthalmology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 774 |
|---|---|
| Services billed | 2,241 across 31 procedure codes |
| Paid by Medicare | $209,974 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,117 · 16,067 30-day fills |
|---|---|
| Patients | 1,399 |
| Total drug cost | $449,146 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Ophthalmology |
Medical groups
- Tvpg LLCHoover, AL · 24 clinicians
- Boozman-Hof Regional Eye Clinic PABella Vista, AR · 12 clinicians
Hospital affiliations
- Medical West, An Affiliate of Uab Health SystemBessemer, AL
- Russell Medical CenterAlexander City, AL
- University of Alabama HospitalBirmingham, AL
Industry payments (Open Payments)
- 2025$592.48 · 29 payments from 7 companies
- 2024$485.09 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $445.61 | 22 |
| Thea Pharma Inc. | $42.45 | 2 |
| Glaukos Corporation | $30.48 | 1 |
| Alcon Vision LLC | $26.09 | 1 |
| Bausch & Lomb Americas Inc. | $18.25 | 1 |
What the 2025 payments were for
- Food and Beverage$592.48 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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