Claudia Gissell Rodriguez Rivera, M.D.
NPI 1336676410ActiveIndividual· Internal Medicine, Nephrology· Milwaukee, WI
Internal Medicine, Nephrology (M.D.) with Aurora Advanced Healthcare, Inc. and 1 other group, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $358,908 for 1,803 claims, against $156,613 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2025, $561.06 in all, mostly food and beverage. Lists Ascension Columbia St Marys Hospital Milwaukee and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336676410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2017 |
| Last updated in NPPES | Nov 30, 2022 |
| Certified by provider | Nov 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 77208-20 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 584 |
|---|---|
| Services billed | 1,857 across 20 procedure codes |
| Paid by Medicare | $156,613 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,803 · 4,023 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $358,908 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
- Midwest Nephrology Associates SCMilwaukee, WI · 30 clinicians
Hospital affiliations
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Aurora Medical Center KenoshaKenosha, WI
- Aurora Memorial Hospital BurlingtonBurlington, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
- West Allis Memorial HospitalWest Allis, WI
Other facilities
- Fresenius Kidney Care Appleton Avenue HomeDialysis facility · Milwaukee, WI
- Fresenius Medical Care Midwest Appleton AveDialysis facility · Milwaukee, WI
- Fresenius Medical Care Midwest Ryan RoadDialysis facility · Oak Creek, WI
Industry payments (Open Payments)
- 2025$561.06 · 25 payments from 4 companies
- 2024$198.18 · 15 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $440.25 | 17 |
| Travere Therapeutics, Inc. | $54.21 | 5 |
| Vifor Pharma, Inc. | $37.19 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $29.41 | 1 |
What the 2025 payments were for
- Food and Beverage$561.06 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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