Omar Nieves Ortiz, M.D.
NPI 1659456168ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· San Juan, PR
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $481,934 for 2,915 claims, against $29,915 paid for services in 2024. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $775.77 in all, mostly food and beverage.
Overview
| NPI | 1659456168 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Jan 26, 2024 |
| Certified by provider | Jan 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 16079 | PR |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 16079 | PR |
| Internal Medicine | 207R00000X | 16079 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 485 across 35 procedure codes |
| Paid by Medicare | $29,915 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,915 · 3,760 30-day fills |
|---|---|
| Patients | 465 |
| Total drug cost | $481,934 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Hospital affiliation
- Centro Cardiovascular de Puerto Rico y El CaribeSan Juan, PR
Industry payments (Open Payments)
- 2025$775.77 · 20 payments from 7 companies
- 2024$2,235 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $526.96 | 10 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $66.81 | 3 |
| Johnson and Johnson International | $57.93 | 2 |
| Abbott Laboratories | $54.07 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$775.77 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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