Carlene Porter, APN.
NPI 1003877630ActiveIndividual· Nurse Practitioner· Warrenville, IL
Nurse Practitioner (APN.) in Warrenville, Illinois, trained at Rush Medical College of Rush University (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $2,374,951 for 1,462 claims, against $60,959 paid for services in 2024.
Overview
| NPI | 1003877630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-001548 | IL |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 644 across 14 procedure codes |
| Paid by Medicare | $60,959 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,462 · 2,242 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $2,374,951 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
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 22 nurse practitioners in Warrenville · All nurse practitioners in Illinois