Ayman Layka, MD
NPI 1831417179ActiveIndividual· Internal Medicine, Nephrology· Miami Beach, FL
Internal Medicine, Nephrology (MD) with Leticia Adan MD PA, practicing in Miami Beach, Florida. 222 Medicare patients in 2024, $147,233 paid; nearly all of their 379 Part D prescriptions were generic (90%). Amgen Inc. reported $21.91 in payments in 2025, mostly food and beverage. Lists Mount Sinai Medical Center of Florida, Inc as a hospital affiliation.
Overview
| NPI | 1831417179 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 11, 2010 |
| Last updated in NPPES | Oct 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | ME107512 | 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 - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 1,568 across 11 procedure codes |
| Paid by Medicare | $147,233 |
Part D prescriptions in 2024
| Prescriptions (claims) | 379 · 854 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $37,416 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Leticia Adan MD PAMiami, FL · 2 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Industry payments (Open Payments)
- 2025$21.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $21.91 | 1 |
What the 2025 payments were for
- Food and Beverage$21.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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