Aaron L. Janos, M.D.
NPI 1003819996ActiveIndividual· Radiology, Diagnostic Radiology· Little Rock, AR
Radiology, Diagnostic Radiology (M.D.) in Little Rock, Arkansas, trained at University of Arkansas College of Medicine (class of 1995). Mostly services rather than prescriptions: Medicare paid $174,467 for 4,528 patients in 2024, with only 13 Part D claims. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $73.36 in all, mostly food and beverage.
Overview
| NPI | 1003819996 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Nov 19, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | E-2293 | 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 - Diagnostic Radiology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,528 |
|---|---|
| Services billed | 6,445 across 261 procedure codes |
| Paid by Medicare | $174,467 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 28 30-day fills |
|---|---|
| Total drug cost | $52.85 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- St Vincent Medical GroupLittle Rock, AR · 240 clinicians
- Chi St Vincent Medical Group Hot SpringsHot Springs, AR · 185 clinicians
- Radiology Associates PALittle Rock, AR · 62 clinicians
Hospital affiliations
- Chi St. Vincent Hospital Hot SpringsHot Springs, AR
- Chi-St Vincent InfirmaryLittle Rock, AR
- Conway Regional Medical Center, IncConway, AR
- Jefferson Regional Medical CenterPine Bluff, AR
- St Vincent Medical Center/NorthSherwood, AR
Industry payments (Open Payments)
- 2025$73.36 · 3 payments from 3 companies
- 2024$213.34 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $38.32 | 1 |
| Sirtex Medical Inc | $19.55 | 1 |
| Siemens Medical Solutions USA, Inc. | $15.49 | 1 |
What the 2025 payments were for
- Food and Beverage$73.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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