Alexander Mayer, D.O.
NPI 1023278041ActiveIndividual· Internal Medicine, Interventional Cardiology· New York, NY
Internal Medicine, Interventional Cardiology (D.O.) with Icahn School of Medicine at Mount Sinai, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $412,861 for 2,439 claims, against $249,270 paid for services in 2024. Heartflow, Inc. was the largest of 14 companies reporting payments in 2025, $1,073 in all, mostly food and beverage. Lists Mount Sinai West as a hospital affiliation.
Overview
| NPI | 1023278041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2008 |
| Last updated in NPPES | Nov 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 249610 | NY |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 074408 | GA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 074408 | GA |
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 - Cardiovascular Disease (Cardiology) (GA); Practitioner - Interventional Cardiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 522 |
|---|---|
| Services billed | 2,501 across 51 procedure codes |
| Paid by Medicare | $249,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,439 · 5,304 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $412,861 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliation
- Mount Sinai WestNew York, NY
Industry payments (Open Payments)
- 2025$1,073 · 36 payments from 14 companies
- 2024$900.99 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $193.88 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $180.04 | 3 |
| Abbott Laboratories | $151.04 | 1 |
| E.R. Squibb & Sons, L.L.C. | $101.49 | 5 |
| Bridgebio Pharma, Inc. | $77.11 | 3 |
What the 2025 payments were for
- Food and Beverage$1,073 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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