Leigh Ann Gaul, APRN, CNP
NPI 1134661994ActiveIndividual· Nurse Practitioner, Family· Geneva, IL
Nurse Practitioner, Family (APRN, CNP) with Central Dupage Physician Group, practicing in Geneva, Illinois. Their prescriptions cost Medicare Part D more than their services did: $333,291 for 957 claims, against $13,744 paid for services in 2024. Vivus LLC reported $78.61 in payments in 2024, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1134661994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Nov 10, 2016 |
| Last updated in NPPES | Dec 30, 2021 |
| Certified by provider | Dec 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.005302 | 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 | 133 |
|---|---|
| Services billed | 215 across 3 procedure codes |
| Paid by Medicare | $13,744 |
Part D prescriptions in 2024
| Prescriptions (claims) | 957 · 1,649 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $333,291 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2024$78.61 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Vivus LLC | $78.61 | 1 |
What the 2024 payments were for
- Food and Beverage$78.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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