Hannah Kristvik Hostetler, FNP
NPI 1437621174ActiveIndividual· Nurse Practitioner, Family· Warrenton, VA
Nurse Practitioner, Family (FNP) in Warrenton, Virginia, trained at Johns Hopkins University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $214,195 for 305 claims, against $86,631 paid for services in 2024. Tempus Ai, Inc was the largest of 10 companies reporting payments in 2025, $537.03 in all, mostly food and beverage.
Overview
| NPI | 1437621174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Dec 19, 2018 |
| Last updated in NPPES | Nov 11, 2025 |
| Certified by provider | Nov 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 0024177083 | VA |
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 (DC); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 5,062 across 51 procedure codes |
| Paid by Medicare | $86,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 305 · 404 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $214,195 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Virginia Cancer Specialists, P.C.Arlington, VA · 82 clinicians
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
- 2025$537.03 · 15 payments from 10 companies
- 2024$1,237 · 44 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tempus Ai, Inc | $265.19 | 3 |
| Abbvie Inc. | $58.22 | 2 |
| Genentech USA, Inc. | $46.73 | 2 |
| Novocure Inc. | $34.89 | 2 |
| Janssen Biotech, Inc. | $33.43 | 1 |
What the 2025 payments were for
- Food and Beverage$537.03 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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