Allison Maas
NPI 1518777689ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Sterling, IL
Nurse Practitioner, Psych/Mental Health with Cgh Medical Center, practicing in Sterling, Illinois. Enrolled in Medicare as practitioner - nurse practitioner. Abbvie Inc. reported $55.37 in payments in 2025, mostly food and beverage. Lists Cgh Medical Center as a hospital affiliation.
Overview
| NPI | 1518777689 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 10, 2025 |
| Last updated in NPPES | Jan 9, 2026 |
| Certified by provider | Jan 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 209033254 | 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) |
|---|
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cgh Medical CenterSterling, IL · 197 clinicians
Hospital affiliation
- Cgh Medical CenterSterling, IL
Industry payments (Open Payments)
- 2025$55.37 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $55.37 | 2 |
What the 2025 payments were for
- Food and Beverage$55.37 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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