Maria E. Diaz, ARNP
NPI 1255843389ActiveIndividual· Nurse Practitioner, Gerontology· Boynton Beach, FL
Nurse Practitioner, Gerontology (ARNP) with Conviva Medical Center Management, LLC, practicing in Boynton Beach, Florida. Their prescriptions cost Medicare Part D more than their services did: $276,353 for 3,180 claims, against $26,252 paid for services in 2024.
Overview
| NPI | 1255843389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Oct 30, 2017 |
| Last updated in NPPES | Mar 25, 2026 |
| Certified by provider | Mar 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 9428938 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 784 across 33 procedure codes |
| Paid by Medicare | $26,252 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,180 · 7,108 30-day fills |
|---|---|
| Patients | 623 |
| Total drug cost | $276,353 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Conviva Medical Center Management, LLCMargate, FL · 512 clinicians
Other facilities
- Centerwell Home HealthHome health agency · Boynton Beach, FL
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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