Rafael David Rodriguez Abreu, M.D.
NPI 1902230006ActiveIndividual· Internal Medicine, Nephrology· Brunswick, GA
Internal Medicine, Nephrology (M.D.) with Nephrology and Hypertension Medical Associates PC, practicing in Brunswick, Georgia. Their prescriptions cost Medicare Part D more than their services did: $391,941 for 2,904 claims, against $230,560 paid for services in 2024. Ardelyx, Inc. was the largest of 14 companies reporting payments in 2025, $1,153 in all, mostly food and beverage. Lists Candler Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1902230006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 26, 2013 |
| Last updated in NPPES | Sep 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 81843 | GA |
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 - Neurology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 507 |
|---|---|
| Services billed | 2,241 across 24 procedure codes |
| Paid by Medicare | $230,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,904 · 5,546 30-day fills |
|---|---|
| Patients | 404 |
| Total drug cost | $391,941 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Internal Medicine |
Medical group
- Nephrology and Hypertension Medical Associates PCJesup, GA · 19 clinicians
Hospital affiliations
- Candler HospitalSavannah, GA
- Memorial Satilla HealthWaycross, GA
- Southeast Georgia Health System- Brunswick CampusBrunswick, GA
- Wayne Memorial HospitalJesup, GA
Other facilities
- Davita Baxley DialysisDialysis facility · Baxley, GA
- Davita Brunswick DialysisDialysis facility · Brunswick, GA
- Davita Jesup DialysisDialysis facility · Jesup, GA
- Davita Jesup Home Kidney CareDialysis facility · Jesup, GA
- Davita Magnolia Oaks DialysisDialysis facility · Hinesville, GA
Industry payments (Open Payments)
- 2025$1,153 · 43 payments from 14 companies
- 2024$699.23 · 38 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $243.89 | 5 |
| Travere Therapeutics, Inc. | $231.17 | 10 |
| Amgen Inc. | $129.12 | 6 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $105.35 | 1 |
| Otsuka America Pharmaceutical, Inc. | $99.39 | 5 |
What the 2025 payments were for
- Food and Beverage$1,133 · 38 payments
- Education$19.72 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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