Duong Huu Nguyen, M.D.
NPI 1366500795ActiveIndividual· Psychiatry & Neurology, Psychiatry· Little Rock, AR
Psychiatry & Neurology, Psychiatry (M.D.) in Little Rock, Arkansas, trained at University of Arkansas College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $320,622 for 6,411 claims, against $85,926 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $3,245 in all, mostly food and beverage.
Overview
| NPI | 1366500795 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 5, 2006 |
| Last updated in NPPES | Aug 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | C7512 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 944 across 9 procedure codes |
| Paid by Medicare | $85,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,411 · 7,946 30-day fills |
|---|---|
| Patients | 329 |
| Total drug cost | $320,622 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Psychiatric Associates of Arkansas PLLCLittle Rock, AR · 6 clinicians
Industry payments (Open Payments)
- 2025$3,245 · 146 payments from 19 companies
- 2024$3,246 · 152 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $452.84 | 19 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $427.53 | 16 |
| Otsuka America Pharmaceutical, Inc. | $424.73 | 19 |
| Vanda Pharmaceuticals Inc. | $350.54 | 14 |
| Axsome Therapeutics, Inc. | $276.15 | 13 |
What the 2025 payments were for
- Food and Beverage$3,245 · 146 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 150 psychiatrists in Little Rock · All psychiatrists in Arkansas