Oleg Gerasimov, APRN, FNP
NPI 1497417109ActiveIndividual· Nurse Practitioner· Concord, NH
Nurse Practitioner (APRN, FNP) with Littleton Hospital Association, practicing in Concord, New Hampshire. Part D covered 138 prescriptions written in 2024, 100% of them generic. Braeburn Inc. reported $13.90 in payments in 2025, mostly food and beverage. Lists Littleton Regional Healthcare as a hospital affiliation.
Overview
| NPI | 1497417109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, FNP |
| Sole proprietor | Yes |
| NPI issued | Oct 10, 2021 |
| Last updated in NPPES | Oct 10, 2021 |
| Certified by provider | Oct 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 072141-23 | NH |
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 (NH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 138 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $10,288 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Littleton Hospital AssociationLittleton, NH · 113 clinicians
Hospital affiliation
- Littleton Regional HealthcareLittleton, NH
Industry payments (Open Payments)
- 2025$13.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Braeburn Inc. | $13.90 | 1 |
What the 2025 payments were for
- Food and Beverage$13.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 nurse practitioners in Concord · All nurse practitioners in New Hampshire