Leandro Hernandez Diaz, APRN
NPI 1376279711 · Family Nurse Practitioner · Louisville, KY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leandro Hernandez Diaz, APRN is a Family Nurse Practitioner provider in Louisville, KY (NPI 1376279711).
Provider details
- NPI number
- 1376279711
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 3018062 (KY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
33 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Hemoglobin A1c Level83036 | 17 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 16 | $8 |
Typical Medicare-allowed amounts for these services range $8–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 102 | 31 |
| Atorvastatin Calcium | 63 | 24 |
| Lisinopril | 56 | 17 |
| Metformin Hcl | 47 | 17 |
| Metoprolol Succinate | 42 | — |
| Hydrochlorothiazide | 42 | 13 |
| Semaglutidebrand: Ozempic |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$486 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2004 Balfour DrLouisville, KY 40242-3459Phone: (502) 915-3872
Registry dates
- Enumerated
- 2022-07-27
- Last updated
- 2023-02-13
- Certified
- 2023-02-13
Frequently asked questions
- What is Leandro Hernandez Diaz's NPI number?
- Leandro Hernandez Diaz's National Provider Identifier (NPI) is 1376279711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leandro Hernandez Diaz's specialty?
- Leandro Hernandez Diaz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leandro Hernandez Diaz located?
- Leandro Hernandez Diaz's practice location on file with NPPES is 3015 Wilson Ave, Louisville, KY 40211-1969.
- What is Leandro Hernandez Diaz's phone number?
- The practice phone number listed in the NPPES registry for Leandro Hernandez Diaz is (502) 774-4401.
- Does Leandro Hernandez Diaz accept Medicare?
- Leandro Hernandez Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leandro Hernandez Diaz's NPI active?
- Yes — Leandro Hernandez Diaz's NPI (1376279711) is active in the NPPES registry as of the last update on 2023-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.