Quick answers
- Which hospitals does Michael Argenziano work at?
- Medicare's official clinician data lists Michael Argenziano at 3 hospitals: Garnet Health Medical Center, New York-Presbyterian Hospital and Stamford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Argenziano see patients?
- Medicare's clinician data lists 4 practice locations, including New York, NY and Stamford, CT. Call before your visit to confirm the address.
- What is Michael Argenziano's specialty?
- Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
- Does Michael Argenziano accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Argenziano 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 Michael Argenziano offer telehealth?
- Medicare's clinician data says Michael Argenziano offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael Argenziano?
- (212) 305-8559, as listed in official Medicare / NPI Registry data.
- What is Michael Argenziano's NPI number?
- 1922042332. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Argenziano works
Medicare's Facility Affiliation Data lists Michael Argenziano at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · CCN 330126
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
- Stamford HospitalStamford, CT · Acute Care Hospital · CCN 070006
Practice locations
Addresses where Michael Argenziano is enrolled with Medicare (CMS data updated 2026-10-02).
- 161 Fort Washington AveNew York, NY 10032 (212) 305‑8559
- 177 Fort Washington AveNew York, NY 10032 (212) 305‑7060
- 29 Hospital Plz, Suite 501Stamford, CT 06902 (203) 276‑4400
- 622 W 168th StNew York, NY 10032
Group practices
Medicare enrollment lists Michael Argenziano as a member of these groups (CMS data updated 2026-10-02).
- Trustees of Columbia University in the City of New York2,296 clinicians in the group
- Stamford Health Medical Group Inc444 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922042332 |
| 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