Lazaro Roberto Diaz-Nunez, MD
NPI 1265665145ActiveIndividual· Family Medicine· Naples, FL
Family Medicine (MD) with Criticare Clinics Inc, practicing in Naples, Florida. Their prescriptions cost Medicare Part D more than their services did: $182,094 for 1,726 claims, against $6,692 paid for services in 2024. Abiomed reported $106.95 in payments in 2025, mostly food and beverage. Lists South Miami Hospital as a hospital affiliation.
Overview
| NPI | 1265665145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 26, 2009 |
| Last updated in NPPES | Feb 21, 2024 |
| Certified by provider | Feb 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | ME108511 | FL |
| Family Medicine, Adult Medicine | 207QA0505X | ME108511 | 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 - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 71 across 9 procedure codes |
| Paid by Medicare | $6,692 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,726 · 3,353 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $182,094 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Criticare Clinics IncMiami Lakes, FL · 104 clinicians
Hospital affiliation
- South Miami HospitalMiami, FL
Industry payments (Open Payments)
- 2025$106.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $106.95 | 1 |
What the 2025 payments were for
- Food and Beverage$106.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Naples
- 1003129859
- 1023041761
- 1023579075
- 1063098549
- 1073992947
- 1093979924
- 1124056015
- 1124382544
- 1134282411
- 1154602324
- 1184911067
- 1215905120
All 231 family medicine physicians in Naples · All family medicine physicians in Florida