Caroline M. Metzel Diaz, DNP, APRN, FNP-BC
NPI 1972931723ActiveIndividual· Nurse Practitioner· Aventura, FL
Nurse Practitioner (DNP, APRN, FNP-BC) with Cleveland Clinic Florida A Nonprofit Corporation, practicing in Aventura, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,172,337 for 1,046 claims, against $18,627 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 30 companies reporting payments in 2025, $2,881 in all, mostly food and beverage. Lists Cleveland Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1972931723 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, APRN, FNP-BC |
| Sole proprietor | No |
| NPI issued | Oct 14, 2013 |
| Last updated in NPPES | Mar 17, 2021 |
| Certified by provider | Mar 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 9283810 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 235 across 4 procedure codes |
| Paid by Medicare | $18,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,046 · 2,166 30-day fills |
|---|---|
| Patients | 399 |
| Total drug cost | $1,172,337 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cleveland Clinic Florida A Nonprofit CorporationWeston, FL · 735 clinicians
Hospital affiliation
- Cleveland Clinic HospitalWeston, FL
Industry payments (Open Payments)
- 2025$2,881 · 141 payments from 30 companies
- 2024$2,258 · 71 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $403.84 | 13 |
| Daiichi Sankyo Inc. | $316.76 | 13 |
| Tersera Therapeutics LLC | $261.58 | 11 |
| Astrazeneca Pharmaceuticals LP | $255.22 | 10 |
| Glaxosmithkline, LLC. | $187.82 | 11 |
What the 2025 payments were for
- Food and Beverage$2,582 · 138 payments
- Long term medical supply or device loan$299.10 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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