Tamara Lynn Dvorak, APN
NPI 1811482466ActiveIndividual· Nurse Practitioner· Phoenix, AZ
Nurse Practitioner (APN) with Mayo Clinic Arizona, practicing in Phoenix, Arizona. In 2024 Medicare paid $8,378 for 67 patients, and Part D covered 117 of their prescriptions, 89% of them generic. Baxter Healthcare reported $133.59 in payments in 2025, mostly food and beverage. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1811482466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Jun 26, 2018 |
| Last updated in NPPES | Aug 23, 2021 |
| Certified by provider | Jun 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 257224 | AZ |
| Nurse Practitioner, Adult Health | 363LA2200X | 71008074A | IN |
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 | 67 |
|---|---|
| Services billed | 99 across 35 procedure codes |
| Paid by Medicare | $8,378 |
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 164 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $7,169 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$133.59 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $133.59 | 1 |
What the 2025 payments were for
- Food and Beverage$133.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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