Hrair Simonian, MD
NPI 1861502973 · Gastroenterology Physician · Fort Smith, AR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hrair Simonian, MD is a Gastroenterology Physician provider in Fort Smith, AR (NPI 1861502973).
Provider details
- NPI number
- 1861502973
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E5024 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,807 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 406 | $30 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 380 | $149 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 365 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 365 | $114 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 238 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 1,347 | 529 |
| Dicyclomine Hcl | 519 | 251 |
| Pantoprazole Sodium | 424 | 164 |
| Colestipol Hcl | 337 | 147 |
| Sucralfate | 289 | 256 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 257 | 252 |
| Linaclotidebrand: Linzess | 214 | 77 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,801 across 152 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Hrair Simonian's NPI number?
- Hrair Simonian's National Provider Identifier (NPI) is 1861502973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hrair Simonian's specialty?
- Hrair Simonian is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hrair Simonian located?
- Hrair Simonian's practice location on file with NPPES is 9001 Jenny Lind Rd Ste 2, Fort Smith, AR 72908-8629.
- What is Hrair Simonian's phone number?
- The practice phone number listed in the NPPES registry for Hrair Simonian is (479) 444-3566.
- Does Hrair Simonian accept Medicare?
- Hrair Simonian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hrair Simonian's NPI active?
- Yes — Hrair Simonian's NPI (1861502973) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.