Arnaldo Luis Freire-Perez
NPI 1053679092ActiveIndividual· Internal Medicine, Gastroenterology· San Juan, PR
Internal Medicine, Gastroenterology in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $100,635 for 1,212 claims, against $11,538 paid for services in 2024. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $311.25 in all, mostly food and beverage.
Overview
| NPI | 1053679092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 27, 2012 |
| Last updated in NPPES | May 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 18669 | PR |
| Internal Medicine | 207R00000X | 18669 | PR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 124 across 13 procedure codes |
| Paid by Medicare | $11,538 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,212 · 1,335 30-day fills |
|---|---|
| Patients | 303 |
| Total drug cost | $100,635 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Hospital Espanol Auxilio Mutuo de Puerto Rico, Inc.San Juan, PR · 54 clinicians
Hospital affiliation
- Auxilio Mutuo HospitalSan Juan, PR
Industry payments (Open Payments)
- 2025$311.25 · 12 payments from 2 companies
- 2024$391.41 · 16 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $286.25 | 11 |
| Abbvie Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$311.25 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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