Edgar St Amour, MD
NPI 1891051611ActiveIndividual· Radiology, Vascular & Interventional Radiology· Little Rock, AR
Radiology, Vascular & Interventional Radiology (MD) in Little Rock, Arkansas, trained at University of Arkansas College of Medicine (class of 2012). 2,379 Medicare patients in 2024, $2,056,407 paid; all of their 97 Part D prescriptions were generic. Angiodynamics, Inc. was the largest of 5 companies reporting payments in 2025, $7,662 in all, mostly device and supply loans.
Overview
| NPI | 1891051611 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2012 |
| Last updated in NPPES | Sep 28, 2022 |
| Certified by provider | Sep 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | E-11319 | AR |
| Radiology, Diagnostic Radiology | 2085R0202X | E-11319 | AR |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | ME129788 | FL |
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 - Interventional Radiology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,379 |
|---|---|
| Services billed | 100,770 across 218 procedure codes |
| Paid by Medicare | $2,056,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 105 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $549.07 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- Central Arkansas Radiation Therapy Institute IncLittle Rock, AR · 90 clinicians
Industry payments (Open Payments)
- 2025$7,662 · 19 payments from 5 companies
- 2024$1,242 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $6,167 | 1 |
| Instylla, Inc. | $625.40 | 2 |
| Trisalus Life Sciences, Inc. | $576.58 | 11 |
| Sirtex Medical Inc | $265.09 | 4 |
| Novartis Pharmaceuticals Corporation | $28.56 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$6,167 · 1 payment
- Food and Beverage$1,496 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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