Catherine Gas, FNP-BC
NPI 1538890926ActiveIndividual· Nurse Practitioner, Family· Oak Lawn, IL
Nurse Practitioner, Family (FNP-BC) with Advocate Health and Hospitals Corporation, practicing in Oak Lawn, Illinois. Their prescriptions cost Medicare Part D more than their services did: $893.57 for 32 claims, against $582.31 paid for services in 2024. Smith+nephew, Inc. reported $17.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538890926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jun 17, 2022 |
| Last updated in NPPES | Oct 27, 2022 |
| Certified by provider | Oct 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209025059 | 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 | 11 |
|---|---|
| Services billed | 13 across 5 procedure codes |
| Paid by Medicare | $582.31 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 34 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $893.57 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Industry payments (Open Payments)
- 2025$17.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $17.00 | 1 |
What the 2025 payments were for
- Food and Beverage$17.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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