Gregory G. Zobell, NP
NPI 1144547357ActiveIndividual· Nurse Practitioner, Adult Health· Tempe, AZ
Nurse Practitioner, Adult Health (NP) with Southwest Kidney Institute PLC, practicing in Tempe, Arizona. Their prescriptions cost Medicare Part D more than their services did: $90,379 for 523 claims, against $28,090 paid for services in 2024. Vantive US Healthcare LLC reported $104.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1144547357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 27, 2010 |
| Last updated in NPPES | Dec 23, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | AP3642 | 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 | 96 |
|---|---|
| Services billed | 292 across 19 procedure codes |
| Paid by Medicare | $28,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 523 · 921 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $90,379 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Southwest Kidney Institute PLCMesa, AZ · 101 clinicians
Industry payments (Open Payments)
- 2025$104.90 · 1 payment from 1 company
- 2024$68.65 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vantive US Healthcare LLC | $104.90 | 1 |
What the 2025 payments were for
- Food and Beverage$104.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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