Roberto Saez, MD
NPI 1811925910ActiveIndividual· Internal Medicine· Bentonville, AR
Internal Medicine (MD) with Mercy Health Northwest Arkansas Communities, practicing in Bentonville, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $887,368 for 10,568 claims, against $104,988 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $820.68 in all, mostly food and beverage. Lists Mercy Hospital Joplin and 1 other hospital as hospital affiliations.
Overview
| NPI | 1811925910 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Sep 24, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | E-5022 | 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 - Internal Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 361 |
|---|---|
| Services billed | 5,495 across 45 procedure codes |
| Paid by Medicare | $104,988 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,568 · 26,352 30-day fills |
|---|---|
| Patients | 619 |
| Total drug cost | $887,368 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mercy Health Northwest Arkansas CommunitiesBella Vista, AR · 318 clinicians
Hospital affiliations
- Mercy Hospital JoplinJoplin, MO
- Mercy Hospital Northwest ArkansasRogers, AR
Other facilities
- Enhabit Home HealthHome health agency · Springdale, AR
- Mercy Home HealthHome health agency · Rogers, AR
Industry payments (Open Payments)
- 2025$820.68 · 50 payments from 13 companies
- 2024$1,067 · 78 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $484.52 | 30 |
| Amgen Inc. | $81.35 | 5 |
| Pfizer Inc. | $52.59 | 3 |
| Exact Sciences Corporation | $39.86 | 2 |
| Astrazeneca Pharmaceuticals LP | $31.14 | 2 |
What the 2025 payments were for
- Food and Beverage$820.68 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 internal medicine physicians in Bentonville · All internal medicine physicians in Arkansas