Kristen Barker
NPI 1811667595ActiveIndividual· Nurse Practitioner, Family· Surprise, AZ
Nurse Practitioner, Family with Phoenix Heart PLLC, practicing in Surprise, Arizona. Part D covered 4,115 prescriptions written in 2024, 81% of them generic. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $736.05 in all, mostly food and beverage.
Overview
| NPI | 1811667595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2021 |
| Last updated in NPPES | Sep 15, 2021 |
| Certified by provider | Sep 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 263949 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,115 · 11,111 30-day fills |
|---|---|
| Patients | 847 |
| Total drug cost | $1,029,305 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Phoenix Heart PLLCGlendale, AZ · 22 clinicians
Industry payments (Open Payments)
- 2025$736.05 · 56 payments from 9 companies
- 2024$1,078 · 73 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $209.95 | 27 |
| Novartis Pharmaceuticals Corporation | $152.31 | 9 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $119.66 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $94.37 | 8 |
| Astrazeneca Pharmaceuticals LP | $57.01 | 3 |
What the 2025 payments were for
- Food and Beverage$736.05 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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