Andres Luis Marius-Nunez, M.D.
NPI 1770680431ActiveIndividual· Specialist· Berwyn, IL
Specialist (M.D.) in Berwyn, Illinois, licensed in IL, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $22,199 for 547 claims, against $1,950 paid for services in 2024. Pfizer Inc. reported $26.96 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1770680431 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 17, 2006 |
| Last updated in NPPES | Feb 2, 2024 |
| Certified by provider | Feb 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 036077902 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 36 across 4 procedure codes |
| Paid by Medicare | $1,950 |
Part D prescriptions in 2024
| Prescriptions (claims) | 547 · 884 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $22,199 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$26.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $26.96 | 1 |
What the 2025 payments were for
- Food and Beverage$26.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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