Quick answers
- Which hospitals does Alexandra Stern work at?
- Medicare's official clinician data lists Alexandra Stern at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexandra Stern see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY. Call before your visit to confirm the address.
- What is Alexandra Stern's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Alexandra Stern accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra Stern accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Alexandra Stern offer telehealth?
- Medicare's clinician data says Alexandra Stern offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alexandra Stern?
- (646) 962-5558, as listed in official Medicare / NPI Registry data.
- What is Alexandra Stern's NPI number?
- 1265432066. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexandra Stern works
Medicare's Facility Affiliation Data lists Alexandra Stern at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
Practice locations
Addresses where Alexandra Stern is enrolled with Medicare (CMS data updated 2026-10-02).
- 1305 York AveNew York, NY 10021 (646) 962‑5558
- 520 E 70th St Rm, St4 Cardiology AssocNew York, NY 10021 (212) 746‑2150
Group practices
Medicare enrollment lists Alexandra Stern as a member of this group (CMS data updated 2026-10-02).
- Weill Medical College of Cornell2,051 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265432066 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians