Gabriela Wojnarska-Alvarez, MD
NPI 1023256559ActiveIndividual· Internal Medicine, Nephrology· Montvale, NJ
Internal Medicine, Nephrology (MD) with Mpv New Jersey MD Services PC, practicing in Montvale, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $1,036,375 for 6,507 claims, against $88,296 paid for services in 2024. Lilly USA, LLC was the largest of 10 companies reporting payments in 2025, $559.02 in all, mostly food and beverage. Lists Englewood Hospital and Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023256559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 21, 2009 |
| Last updated in NPPES | May 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MA08598900 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 307 |
|---|---|
| Services billed | 1,069 across 35 procedure codes |
| Paid by Medicare | $88,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,507 · 13,758 30-day fills |
|---|---|
| Patients | 474 |
| Total drug cost | $1,036,375 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Mpv New Jersey MD Services PCDumont, NJ · 151 clinicians
Hospital affiliations
- Englewood Hospital and Medical CenterEnglewood, NJ
- Hackensack Meridian Health Pascack Valley MedicalWestwood, NJ
- Hackensack University Medical CenterHackensack, NJ
- Holy Name Medical CenterTeaneck, NJ
- Valley HospitalParamus, NJ
Other facilities
- Davita Renal Center of WestwoodDialysis facility · Westwood, NJ
- Valley Home Care Inc.Home health agency · Paramus, NJ
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$559.02 · 30 payments from 10 companies
- 2024$595.66 · 34 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $106.57 | 6 |
| Novo Nordisk Inc | $106.29 | 5 |
| Astrazeneca Pharmaceuticals LP | $83.56 | 5 |
| Novartis Pharmaceuticals Corporation | $76.00 | 4 |
| Amgen Inc. | $67.03 | 4 |
What the 2025 payments were for
- Food and Beverage$559.02 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Montvale
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