Danielle Van Oosbree, ARNP
Opted out of Medicare from January 2026 to January 2028. Nurse Practitioner (ARNP) in Ankeny, Iowa, licensed in IA, with an NPI issued in September 2021. Their prescriptions cost Medicare Part D more than their services did: $1,957,970 for 7,570 claims, against $23,405 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 17 companies reporting payments in 2025, $1,409 in all, mostly food and beverage. Lists Mercyone Des Moines Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184395162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Sep 21, 2021 |
| Last updated in NPPES | Oct 17, 2025 |
| Certified by provider | Oct 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | G165317 | IA |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | G165317 | IA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 1, 2026 – Jan 1, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 633 across 10 procedure codes |
| Paid by Medicare | $23,405 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,570 · 7,747 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $1,957,970 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Hospital affiliations
- Mercyone Des Moines Medical CenterDes Moines, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
Industry payments (Open Payments)
- 2025$1,409 · 92 payments from 17 companies
- 2024$1,600 · 119 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $297.51 | 22 |
| Abbvie Inc. | $154.56 | 15 |
| Alkermes, Inc. | $146.08 | 13 |
| E.R. Squibb & Sons, L.L.C. | $112.37 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $104.91 | 6 |
What the 2025 payments were for
- Food and Beverage$1,409 · 92 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 nurse practitioners in Ankeny · All nurse practitioners in Iowa