Jennifer Ann Diaz, APRN
NPI 1871149864ActiveIndividual· Nurse Practitioner, Primary Care· Massillon, OH
Nurse Practitioner, Primary Care (APRN) with Pioneer Physicians Network Inc, practicing in Massillon, Ohio. Their prescriptions cost Medicare Part D more than their services did: $148,120 for 1,617 claims, against $17,324 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $266.77 in all, mostly food and beverage. Lists Akron General Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871149864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 15, 2019 |
| Last updated in NPPES | Aug 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | APRN.CNP.025304 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 412 across 29 procedure codes |
| Paid by Medicare | $17,324 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,617 · 3,863 30-day fills |
|---|---|
| Patients | 403 |
| Total drug cost | $148,120 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pioneer Physicians Network IncCuyahoga Falls, OH · 93 clinicians
Hospital affiliations
- Akron General Medical CenterAkron, OH
- Summa Health SystemAkron, OH
Industry payments (Open Payments)
- 2025$266.77 · 17 payments from 5 companies
- 2024$572.47 · 19 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $139.85 | 10 |
| Lilly USA, LLC | $74.90 | 4 |
| Abbvie Inc. | $19.52 | 1 |
| Novo Nordisk Inc | $16.29 | 1 |
| Exact Sciences Corporation | $16.21 | 1 |
What the 2025 payments were for
- Food and Beverage$266.77 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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