Kerin D. Vadnais, APRN
NPI 1336722131ActiveIndividual· Nurse Practitioner, Acute Care· Lebanon, NH
Nurse Practitioner, Acute Care (APRN) with Dartmouth-Hitchcock Clinic and 3 other groups, practicing in Lebanon, New Hampshire. 221 Medicare patients in 2024, $32,721 paid; nearly all of their 184 Part D prescriptions were generic (90%). Lists Alice Peck Day Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1336722131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Apr 30, 2021 |
| Last updated in NPPES | Dec 16, 2025 |
| Certified by provider | Dec 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 072728-23 | NH |
| Nurse Practitioner, Acute Care | 363LA2100X | 101.0134835 | VT |
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); Practitioner - Nurse Practitioner (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 529 across 16 procedure codes |
| Paid by Medicare | $32,721 |
Part D prescriptions in 2024
| Prescriptions (claims) | 184 · 273 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $8,633 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Alice Peck Day Memorial HospitalLebanon, NH · 132 clinicians
- Windsor Hospital CorporationWindsor, VT · 61 clinicians
- Gifford Medical Center IncRandolph, VT · 56 clinicians
Hospital affiliations
- Alice Peck Day Memorial HospitalLebanon, NH
- Gifford Medical CenterRandolph, VT
- Mary Hitchcock Memorial HospitalLebanon, NH
- Mt Ascutney HospitalWindsor, VT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 acute care nurse practitioners in Lebanon · All acute care nurse practitioners in New Hampshire