Stewart Whitver, FNP, PMHNP
NPI 1518448422ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Jamestown, NY
Nurse Practitioner, Psych/Mental Health (FNP, PMHNP) with Ehs, Inc and 1 other group, practicing in Jamestown, New York. Their prescriptions cost Medicare Part D more than their services did: $655,815 for 2,637 claims, against $1,742 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $271.93 in all, mostly food and beverage.
Overview
| NPI | 1518448422 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP, PMHNP |
| Sole proprietor | No |
| NPI issued | Aug 28, 2018 |
| Last updated in NPPES | Apr 18, 2023 |
| Certified by provider | Apr 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 402612 | NY |
| Nurse Practitioner, Family | 363LF0000X | 342445 | 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 | 14 |
|---|---|
| Services billed | 42 across 2 procedure codes |
| Paid by Medicare | $1,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,637 · 3,154 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $655,815 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Ehs, IncBuffalo, NY · 43 clinicians
- County of Chautauqua - A Mun CorpJamestown, NY · 23 clinicians
Industry payments (Open Payments)
- 2025$271.93 · 17 payments from 5 companies
- 2024$161.99 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $188.76 | 12 |
| Otsuka America Pharmaceutical, Inc. | $34.77 | 2 |
| Teva Pharmaceuticals USA, Inc. | $16.59 | 1 |
| Vanda Pharmaceuticals Inc. | $16.58 | 1 |
| Lilly USA, LLC | $15.23 | 1 |
What the 2025 payments were for
- Food and Beverage$271.93 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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