Kristina T. Werner, N.P.
NPI 1174506547ActiveIndividual· Nurse Practitioner· Phoenix, AZ
Nurse Practitioner (N.P.) with Mayo Clinic Arizona and 1 other group, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $24,419 for 263 claims, against $4,812 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 5 companies reporting payments in 2025, $11,495 in all, mostly speaking and faculty fees. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1174506547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Sep 8, 2020 |
| Certified by provider | Sep 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP2182 | AZ |
| Nurse Practitioner | 363L00000X | RN106333 | 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 | 54 |
|---|---|
| Services billed | 55 across 4 procedure codes |
| Paid by Medicare | $4,812 |
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 478 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $24,419 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
- Active Vital Care LLCPhoenix, AZ · 21 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$11,495 · 33 payments from 5 companies
- 2024$1,234 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $8,394 | 19 |
| Gilead Sciences, Inc. | $1,633 | 8 |
| Mallinckrodt Hospital Products Inc. | $1,170 | 1 |
| Glaxosmithkline, LLC. | $251.09 | 2 |
| Integra Lifesciences Corporation | $46.02 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,290 · 3 payments
- Consulting Fee$3,080 · 4 payments
- Food and Beverage$1,163 · 22 payments
- Travel and Lodging$961.77 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Phoenix
- 1023718590
- 1043080377
- 1093052995
- 1104485259
- 1124543244
- 1134764590
- 1174213425
- 1174514111
- 1184026031
- 1205398120
- 1225588767
- 1245254093
All 380 nurse practitioners in Phoenix · All nurse practitioners in Arizona