Erin Brigid Alcazar, FNP
NPI 1457698607ActiveIndividual· Nurse Practitioner, Family· East Saint Louis, IL
Nurse Practitioner, Family (FNP) in East Saint Louis, Illinois, trained at Saint Louis University School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $234,747 for 3,128 claims, against $7,236 paid for services in 2024.
Overview
| NPI | 1457698607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jan 8, 2013 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209013690 | IL |
| Nurse Practitioner, Family | 363LF0000X | 2013000997 | MO |
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 - Nurse Practitioner (IL); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 173 across 14 procedure codes |
| Paid by Medicare | $7,236 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,128 · 5,463 30-day fills |
|---|---|
| Patients | 514 |
| Total drug cost | $234,747 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Emergency Services Midwest SCBelleville, IL · 37 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 family nurse practitioners in East Saint Louis · All family nurse practitioners in Illinois