Ernesto L. Diaz, ARNP
Nurse Practitioner, Family (ARNP) with Woundcare Specialists of South Florida Inc, practicing in Miami Lakes, Florida. 21 Medicare patients in 2024, $478,971 paid; nearly all of their 390 Part D prescriptions were generic (93%). Abiomed reported $44.55 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1477854198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | Yes |
| NPI issued | Nov 11, 2010 |
| Last updated in NPPES | May 9, 2025 |
| Certified by provider | May 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | ARNP9382604 | FL |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Florida, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Ernesto Diaz · Rehab Facility - Gen | 1128a3 | Apr 20, 2014 | Coleman, FL |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 896 across 8 procedure codes |
| Paid by Medicare | $478,971 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 567 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $16,412 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Woundcare Specialists of South Florida IncMiami Lakes, FL · 3 clinicians
Other facilities
- Medi-NurseHome health agency · Miami, FL
Industry payments (Open Payments)
- 2025$44.55 · 1 payment from 1 company
- 2024$56.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $44.55 | 1 |
What the 2025 payments were for
- Food and Beverage$44.55 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 118 family nurse practitioners in Miami Lakes · All family nurse practitioners in Florida