Lesia Christen
NPI 1558748806ActiveIndividual· Nurse Practitioner, Family· Nanuet, NY
Nurse Practitioner, Family with Genesis Medical Health PC and 1 other group, practicing in Nanuet, New York. Their prescriptions cost Medicare Part D more than their services did: $206,822 for 2,793 claims, against $64,392 paid for services in 2024. Medical Device Business Services, Inc. was the largest of 11 companies reporting payments in 2025, $1,313 in all, mostly food and beverage.
Overview
| NPI | 1558748806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 6, 2015 |
| Last updated in NPPES | Sep 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 345057 | NY |
| Registered Nurse | 163W00000X | 697583 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 357 |
|---|---|
| Services billed | 1,166 across 19 procedure codes |
| Paid by Medicare | $64,392 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,793 · 2,872 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $206,822 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Genesis Medical Health PCBrewster, NY · 43 clinicians
- Heritage Health and Housing, Inc.New York, NY · 21 clinicians
Industry payments (Open Payments)
- 2025$1,313 · 12 payments from 11 companies
- 2024$1,696 · 20 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $287.00 | 2 |
| Agios Pharmaceuticals, Inc. | $130.01 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $125.00 | 1 |
| Abbvie Inc. | $124.99 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $123.93 | 1 |
What the 2025 payments were for
- Food and Beverage$1,176 · 11 payments
- Education$137.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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