Margo Sheck Breilyn, MD
NPI 1932593464ActiveIndividual· Medical Genetics, Clinical Genetics (M.D.)· Bronx, NY
Medical Genetics, Clinical Genetics (M.D.) (MD) with Icahn School of Medicine at Mount Sinai, practicing in Bronx, New York. Part D covered 146 prescriptions written in 2024, 55% of them generic. Biomarin Pharmaceutical Inc. was the largest of 2 companies reporting payments in 2025, $5,849 in all, mostly consulting fees. Lists Mount Sinai Hospital as a hospital affiliation.
Overview
| NPI | 1932593464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2015 |
| Last updated in NPPES | Dec 23, 2019 |
| Certified by provider | Dec 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Medical Genetics, Clinical Genetics (M.D.) Primary | 207SG0201X | 298960 | NY |
| Pediatrics | 208000000X | 298960 | 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 - Medical Genetics and Genomics (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 170 30-day fills |
|---|---|
| Total drug cost | $3,266,002 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Medical Genetics And Genomics |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliation
- Mount Sinai HospitalNew York, NY
Industry payments (Open Payments)
- 2025$5,849 · 14 payments from 2 companies
- 2024$1,959 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biomarin Pharmaceutical Inc. | $5,823 | 13 |
| Mirum Pharmaceuticals, Inc. | $26.53 | 1 |
What the 2025 payments were for
- Consulting Fee$4,305 · 1 payment
- Travel and Lodging$1,210 · 5 payments
- Food and Beverage$334.58 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Medical Genetics, Clinical Genetics (M.D.) providers in Bronx
- 1821227646
- 1598845059
- 1770669616
- 1689179459
All Medical Genetics, Clinical Genetics (M.D.) providers in New York