Erin I. Demarco
NPI 1508388588ActiveIndividual· Nurse Practitioner, Family· Niagara Falls, NY
Nurse Practitioner, Family with General Physician PC, practicing in Niagara Falls, New York. 52 Medicare patients in 2024, $4,303 paid; nearly all of their 182 Part D prescriptions were generic (94%). Astellas Pharma US Inc was the largest of 7 companies reporting payments in 2025, $220.99 in all, mostly food and beverage. Lists Kaleida Health as a hospital affiliation.
Overview
| NPI | 1508388588 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2017 |
| Last updated in NPPES | Dec 1, 2020 |
| Certified by provider | Nov 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 342015 | 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 | 52 |
|---|---|
| Services billed | 59 across 10 procedure codes |
| Paid by Medicare | $4,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 221 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $6,097 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- General Physician PCAmherst, NY · 501 clinicians
Hospital affiliation
- Kaleida HealthBuffalo, NY
Industry payments (Open Payments)
- 2025$220.99 · 10 payments from 7 companies
- 2024$685.18 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $93.46 | 4 |
| Bsn Medical Inc | $32.28 | 1 |
| Lilly USA, LLC | $22.17 | 1 |
| Hologic Sales and Service, LLC | $20.10 | 1 |
| Exact Sciences Corporation | $18.52 | 1 |
What the 2025 payments were for
- Food and Beverage$220.99 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 family nurse practitioners in Niagara Falls · All family nurse practitioners in New York