Maria T. Arzadon-Mercado, RN, MS, FNP
NPI 1356448872ActiveIndividual· Nurse Practitioner· Aurora, IL
Nurse Practitioner (RN, MS, FNP) with Advocate Health and Hospitals Corporation, practicing in Aurora, Illinois. Their prescriptions cost Medicare Part D more than their services did: $58,980 for 1,185 claims, against $24,110 paid for services in 2024. Lists Advocate Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1356448872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, MS, FNP |
| Sole proprietor | No |
| NPI issued | Sep 19, 2006 |
| Last updated in NPPES | Nov 18, 2021 |
| Certified by provider | Nov 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-003957 | 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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 1,214 across 32 procedure codes |
| Paid by Medicare | $24,110 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,185 · 2,664 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $58,980 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Good Samaritan HospitalDowners Grove, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Aurora
- 1205020799
- 1871333120
- 1992697445
- 1871830083
- 1801661715
- 1750719811
- 1982816831
- 1497917470
- 1710046024
- 1417602293
- 1003389503
- 1710194584