Natalio Izquierdo Encarnacion, MD
NPI 1982652772ActiveIndividual· Ophthalmology· San Juan, PR
Ophthalmology (MD) in San Juan, Puerto Rico, trained at Ponce School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $169,655 for 2,742 claims, against $5,393 paid for services in 2024. Spark Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $87.73 in all, mostly food and beverage.
Overview
| NPI | 1982652772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Nov 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 9133 | PR |
| Ophthalmology, Glaucoma Specialist | 207WX0009X | 9133 | PR |
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 - Ophthalmology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 108 across 10 procedure codes |
| Paid by Medicare | $5,393 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,742 · 3,289 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $169,655 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Ponce School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$87.73 · 3 payments from 3 companies
- 2024$3,372 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Spark Therapeutics, Inc. | $37.73 | 1 |
| Dompe US, Inc. | $25.00 | 1 |
| Bausch & Lomb Americas Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$87.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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