Tonya Marie Dominguez, NURSE PRACTITIONER
NPI 1710492509ActiveIndividual· Nurse Practitioner, Family· Phoenix, AZ
Nurse Practitioner, Family (NURSE PRACTITIONER) with Summit Medical Group Arizona LLC and 1 other group, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $297,722 for 3,446 claims, against $13,413 paid for services in 2024.
Overview
| NPI | 1710492509 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | No |
| NPI issued | Dec 3, 2017 |
| Last updated in NPPES | May 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP11170 | AZ |
| Registered Nurse | 163W00000X | RN145688 | 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 | 45 |
|---|---|
| Services billed | 147 across 14 procedure codes |
| Paid by Medicare | $13,413 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,446 · 3,751 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $297,722 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Summit Medical Group Arizona LLCGlendale, AZ · 158 clinicians
- Geriatric Solutions - Hov LLCPhoenix, AZ · 21 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,320 family nurse practitioners in Phoenix · All family nurse practitioners in Arizona