Zachary Joesph Witges, AGNP
NPI 1801639596ActiveIndividual· Nurse Practitioner· Alton, IL
Nurse Practitioner (AGNP) with Fairview Heights Medical Group SC, practicing in Alton, Illinois. Enrolled in Medicare as practitioner - nurse practitioner and practitioner - nurse practitioner. Neurelis, Inc. was the largest of 5 companies reporting payments in 2025, $85.83 in all, mostly food and beverage. Lists Alton Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1801639596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP |
| Sole proprietor | No |
| NPI issued | Jun 18, 2024 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209029825 | IL |
| Nurse Practitioner, Adult Health | 363LA2200X | 209.029825 | IL |
| Nurse Practitioner | 363L00000X | 2024043178 | MO |
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); Practitioner - Nurse Practitioner (MO) |
|---|
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliation
- Alton Memorial HospitalAlton, IL
Industry payments (Open Payments)
- 2025$85.83 · 5 payments from 5 companies
- 2024$126.53 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurelis, Inc. | $19.70 | 1 |
| Lilly USA, LLC | $18.72 | 1 |
| Teva Pharmaceuticals USA, Inc. | $17.03 | 1 |
| Harmony Biosciences LLC | $15.30 | 1 |
| Abbvie Inc. | $15.08 | 1 |
What the 2025 payments were for
- Food and Beverage$85.83 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 nurse practitioners in Alton · All nurse practitioners in Illinois