Alexis Rivera Gonzalez, MD
NPI 1184147506ActiveIndividual· Internal Medicine, Nephrology· Caguas, PR
Internal Medicine, Nephrology (MD) in Caguas, Puerto Rico, licensed in PR, with an NPI issued in July 2017. Their prescriptions cost Medicare Part D more than their services did: $124,554 for 1,075 claims, against $4,031 paid for services in 2024. Ani Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $526.22 in all, mostly food and beverage. Lists Auxilio Mutuo Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184147506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2017 |
| Last updated in NPPES | Sep 1, 2022 |
| Certified by provider | Aug 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 21308 | PR |
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 - Nephrology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 56 across 7 procedure codes |
| Paid by Medicare | $4,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,075 · 1,234 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $124,554 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Auxilio Mutuo HospitalSan Juan, PR
- Caribbean Medical CenterFajardo, PR
- Centro Medico del NoresteFajardo, PR
- Hospital Episcopal San Lucas MetroSan Juan, PR
- Metropolitan HospitalSan Juan, PR
Industry payments (Open Payments)
- 2025$526.22 · 19 payments from 9 companies
- 2024$94.08 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ani Pharmaceuticals, Inc. | $123.75 | 4 |
| Bayer Puerto Rico Inc. | $86.81 | 4 |
| Mallinckrodt Hospital Products Inc. | $83.99 | 1 |
| Astrazeneca Pharmaceuticals LP | $74.94 | 3 |
| Calliditas Therapeutics US Inc. | $61.63 | 2 |
What the 2025 payments were for
- Food and Beverage$442.23 · 18 payments
- Education$83.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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