Xinye Wu, MD
NPI 1427248103ActiveIndividual· Internal Medicine, Nephrology· Somerset, NJ
Internal Medicine, Nephrology (MD) in Somerset, New Jersey, licensed in NJ, with an NPI issued in July 2007. Their prescriptions cost Medicare Part D more than their services did: $352,546 for 1,788 claims, against $234,537 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 15 companies reporting payments in 2025, $936.95 in all, mostly food and beverage. Lists Robert Wood Johnson University Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1427248103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2007 |
| Last updated in NPPES | May 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MA08309600 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 416 |
|---|---|
| Services billed | 1,892 across 18 procedure codes |
| Paid by Medicare | $234,537 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,788 · 4,625 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $352,546 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Hospital affiliations
- Robert Wood Johnson University HospitalNew Brunswick, NJ
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
- Saint Peter's University HospitalNew Brunswick, NJ
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ
Other facilities
- Fmc East BrunswickDialysis facility · East Brunswick, NJ
- Fmc PiscatawayDialysis facility · Somerset, NJ
- Fmc So PlainfieldDialysis facility · South Plainfield, NJ
Industry payments (Open Payments)
- 2025$936.95 · 52 payments from 15 companies
- 2024$168.66 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $137.37 | 8 |
| Fresenius USA Marketing, Inc. | $103.90 | 6 |
| Astrazeneca Pharmaceuticals LP | $94.05 | 6 |
| Madrigal Pharmaceuticals | $83.82 | 1 |
| Ardelyx, Inc. | $83.66 | 5 |
What the 2025 payments were for
- Food and Beverage$936.95 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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