Catherine Aler
NPI 1134584964ActiveIndividual· Nurse Practitioner· Naperville, IL
Nurse Practitioner with Endeavor Health Medical Group, practicing in Naperville, Illinois. Medicare paid $19,997 for services to 141 patients in 2024. Becton, Dickinson and Company reported $37.40 in payments in 2025, mostly food and beverage. Lists Edward Hospital as a hospital affiliation.
Overview
| NPI | 1134584964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Dec 21, 2015 |
| Last updated in NPPES | Dec 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209.005434 | 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 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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 162 across 4 procedure codes |
| Paid by Medicare | $19,997 |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Edward HospitalNaperville, IL
Industry payments (Open Payments)
- 2025$37.40 · 1 payment from 1 company
- 2024$17.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Becton, Dickinson and Company | $37.40 | 1 |
What the 2025 payments were for
- Food and Beverage$37.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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