Maura Anson, AGNP
NPI 1336939594ActiveIndividual· Nurse Practitioner, Adult Health· Williamsville, NY
Nurse Practitioner, Adult Health (AGNP) with Gastroenterology Associates LLP, practicing in Williamsville, New York. Enrolled in Medicare as practitioner - nurse practitioner. Lilly USA, LLC was the largest of 10 companies reporting payments in 2025, $450.17 in all, mostly food and beverage. Lists Kaleida Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1336939594 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP |
| Sole proprietor | No |
| NPI issued | May 10, 2025 |
| Last updated in NPPES | May 10, 2025 |
| Certified by provider | May 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 312206 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (NY) |
|---|
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gastroenterology Associates LLPWilliamsville, NY · 30 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Kenmore Mercy HospitalKenmore, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$450.17 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $125.00 | 1 |
| Genzyme Corporation | $65.42 | 2 |
| Madrigal Pharmaceuticals | $58.26 | 2 |
| Ardelyx, Inc. | $51.32 | 2 |
| Pfizer Inc. | $49.16 | 3 |
What the 2025 payments were for
- Food and Beverage$450.17 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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