Glauber Bruno Pereira, MD, PHD
NPI 1841610037ActiveIndividual· Internal Medicine, Pulmonary Disease· Rogers, AR
Internal Medicine, Pulmonary Disease (MD, PHD) in Rogers, Arkansas, trained at University of Arkansas College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $982,841 for 893 claims, against $61,801 paid for services in 2024. Grifols USA, LLC was the largest of 10 companies reporting payments in 2025, $400.78 in all, mostly food and beverage.
Overview
| NPI | 1841610037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2014 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | E-12963 | AR |
| Internal Medicine, Critical Care Medicine | 207RC0200X | E-12963 | 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 - Pulmonary Disease (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 891 across 35 procedure codes |
| Paid by Medicare | $61,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 893 · 1,116 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $982,841 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Pulmonary Disease |
Medical group
- Mercy Health Northwest Arkansas CommunitiesBella Vista, AR · 318 clinicians
Hospital affiliations
- Mercy Hospital BerryvilleBerryville, AR
- Mercy Hospital Fort SmithFort Smith, AR
- Mercy Hospital Northwest ArkansasRogers, AR
Industry payments (Open Payments)
- 2025$400.78 · 17 payments from 10 companies
- 2024$9,562 · 46 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Grifols USA, LLC | $78.94 | 3 |
| Merck Sharp & Dohme LLC | $69.53 | 3 |
| Genzyme Corporation | $44.68 | 2 |
| Aimmune Therapeutics, Inc. | $42.57 | 1 |
| Amgen Inc. | $34.69 | 2 |
What the 2025 payments were for
- Food and Beverage$400.78 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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