Robert Knox, M.D.
NPI 1023005915ActiveIndividual· Surgery, Vascular Surgery· Silver Spring, MD
Surgery, Vascular Surgery (M.D.) in Silver Spring, Maryland, trained at Columbia University College of Physicians and Surgeons (class of 1990). Mostly services rather than prescriptions: Medicare paid $3,803 for 30 patients in 2024, with only 23 Part D claims. Medtronic, Inc. was the largest of 6 companies reporting payments in 2024, $492.42 in all, mostly food and beverage.
Overview
| NPI | 1023005915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Jun 28, 2021 |
| Certified by provider | Jun 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | D0058600 | MD |
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 - Vascular Surgery (DC); Practitioner - Vascular Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 38 across 16 procedure codes |
| Paid by Medicare | $3,803 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 39 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $2,108 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical groups
- Luminis Health Medical Group, LLCAnnapolis, MD · 539 clinicians
- West Tennessee Medical Group IncParis, TN · 194 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2024$492.42 · 8 payments from 6 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $168.01 | 1 |
| W. L. Gore & Associates, Inc. | $92.32 | 2 |
| Inari Medical, Inc. | $64.40 | 1 |
| Silk Road Medical, Inc. | $63.00 | 1 |
| Abiomed | $58.66 | 2 |
What the 2024 payments were for
- Food and Beverage$492.42 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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