Tammy Pesaresi, NP
NPI 1255660734ActiveIndividual· Nurse Practitioner, Adult Health· Niagara Falls, NY
Nurse Practitioner, Adult Health (NP) in Niagara Falls, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2021). 236 Medicare patients in 2024, $27,256 paid; nearly all of their 533 Part D prescriptions were generic (97%). Eisai Inc. was the largest of 9 companies reporting payments in 2025, $772.14 in all, mostly food and beverage.
Overview
| NPI | 1255660734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 14, 2009 |
| Last updated in NPPES | Aug 18, 2021 |
| Certified by provider | Aug 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 310329 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 364 across 8 procedure codes |
| Paid by Medicare | $27,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 533 · 994 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $22,235 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Dent Neurologic Group LLPAmherst, NY · 116 clinicians
Hospital affiliation
- Kaleida HealthBuffalo, NY
Industry payments (Open Payments)
- 2025$772.14 · 33 payments from 9 companies
- 2024$389.77 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $191.69 | 4 |
| Teva Pharmaceuticals USA, Inc. | $151.43 | 10 |
| Lilly USA, LLC | $124.88 | 5 |
| Otsuka America Pharmaceutical, Inc. | $78.71 | 4 |
| Lundbeck LLC | $64.70 | 3 |
What the 2025 payments were for
- Food and Beverage$772.14 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 adult health nurse practitioners in Niagara Falls · All adult health nurse practitioners in New York