Alejandro Daniel Iglesias, MD
Medical Genetics, Clinical Genetics (M.D.) (MD) with Trustees of Columbia University in the City of New York, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $1,309,471 for 55 claims, against $4,324 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 5 companies reporting payments in 2025, $138.94 in all, mostly food and beverage. Lists New York-Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1629050851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 15, 2005 |
| Last updated in NPPES | Jan 30, 2024 |
| Certified by provider | Jan 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Medical Genetics, Clinical Genetics (M.D.) Primary | 207SG0201X | 237706 | NY |
| Medical Genetics, Clinical Biochemical Genetics | 207SG0202X | 237706 | NY |
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 - Pediatric Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 30 across 9 procedure codes |
| Paid by Medicare | $4,324 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 55 30-day fills |
|---|---|
| Total drug cost | $1,309,471 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$138.94 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $48.81 | 2 |
| Chiesi USA, Inc. | $29.29 | 1 |
| Alexion Pharmaceuticals, Inc. | $27.78 | 1 |
| Abbvie Inc. | $17.96 | 1 |
| Genzyme Corporation | $15.10 | 1 |
What the 2025 payments were for
- Food and Beverage$138.94 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 Medical Genetics, Clinical Genetics (M.D.) providers in New York · All Medical Genetics, Clinical Genetics (M.D.) providers in New York