Hrair P. Simonian, MD
NPI 1861502973ActiveIndividual· Internal Medicine, Gastroenterology· Fort Smith, AR
Internal Medicine, Gastroenterology (MD) in Fort Smith, Arkansas, licensed in AR, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $1,798,528 for 5,177 claims, against $215,170 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,367 in all, mostly food and beverage. Lists Baptist Health - Fort Smith as a hospital affiliation.
Overview
| NPI | 1861502973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Feb 20, 2026 |
| Certified by provider | Feb 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | E5024 | 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 - Gastroenterology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 788 |
|---|---|
| Services billed | 2,862 across 33 procedure codes |
| Paid by Medicare | $215,170 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,177 · 6,613 30-day fills |
|---|---|
| Patients | 1,419 |
| Total drug cost | $1,798,528 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Baptist Health - Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2025$2,367 · 131 payments from 17 companies
- 2024$3,801 · 152 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $619.76 | 49 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $472.74 | 28 |
| Janssen Biotech, Inc. | $357.38 | 16 |
| Aimmune Therapeutics, Inc. | $241.92 | 11 |
| Madrigal Pharmaceuticals | $149.57 | 1 |
What the 2025 payments were for
- Food and Beverage$2,367 · 131 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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