Bettina Marie Siebeneck, NP
NPI 1093079030ActiveIndividual· Nurse Practitioner, Family· Glendale, AZ
Nurse Practitioner, Family (NP) with Ironwood Physicians PC, practicing in Glendale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $11,762 for 525 claims, against $3,507 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 39 companies reporting payments in 2025, $3,516 in all, mostly food and beverage.
Overview
| NPI | 1093079030 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 25, 2012 |
| Last updated in NPPES | Nov 15, 2022 |
| Certified by provider | Nov 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP11384 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 54 across 7 procedure codes |
| Paid by Medicare | $3,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 525 · 710 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $11,762 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ironwood Physicians PCChandler, AZ · 116 clinicians
Industry payments (Open Payments)
- 2025$3,516 · 148 payments from 39 companies
- 2024$2,825 · 128 payments from 37 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $482.24 | 20 |
| Merck Sharp & Dohme LLC | $359.50 | 13 |
| Novartis Pharmaceuticals Corporation | $300.78 | 13 |
| Daiichi Sankyo Inc. | $280.92 | 12 |
| Janssen Biotech, Inc. | $186.13 | 10 |
What the 2025 payments were for
- Food and Beverage$3,516 · 148 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 258 family nurse practitioners in Glendale · All family nurse practitioners in Arizona