Quick answers
- Which hospitals does Steven M. Markowitz work at?
- Medicare's official clinician data lists Steven M. Markowitz at 4 hospitals: Hospital for Special Surgery, New York-Presbyterian Hospital, NYU Langone Hospitals and Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven M. Markowitz see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY. Call before your visit to confirm the address.
- What is Steven M. Markowitz's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Steven M. Markowitz accept Medicare assignment?
- Yes. Medicare's clinician data says Steven M. Markowitz 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 Steven M. Markowitz offer telehealth?
- Medicare's clinician data says Steven M. Markowitz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Steven M. Markowitz?
- (212) 312-5000, as listed in official Medicare / NPI Registry data.
- What is Steven M. Markowitz's NPI number?
- 1467549535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven M. Markowitz works
Medicare's Facility Affiliation Data lists Steven M. Markowitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital for Special SurgeryNew York, NY · Acute Care Hospital · CCN 330270
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · CCN 330393
Practice locations
Addresses where Steven M. Markowitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 William StNew York, NY 10038 (212) 312‑5000
- 520 E 70th St, Rm St 4New York, NY 10021 (212) 746‑2158
Group practices
Medicare enrollment lists Steven M. Markowitz as a member of this group (CMS data updated 2026-10-02).
- Weill Medical College of Cornell2,051 clinicians in the group
Specialties
Other cardiac electrophysiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467549535 |
| 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