Quick answers
- Which hospitals does Margaux Kanis work at?
- Medicare's official clinician data lists Margaux Kanis at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaux Kanis see patients?
- Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
- What is Margaux Kanis's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Margaux Kanis accept Medicare assignment?
- Yes. Medicare's clinician data says Margaux Kanis 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 Margaux Kanis offer telehealth?
- Medicare's clinician data says Margaux Kanis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Margaux Kanis?
- (718) 246-8600, as listed in official Medicare / NPI Registry data.
- What is Margaux Kanis's NPI number?
- 1538483458. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaux Kanis works
Medicare's Facility Affiliation Data lists Margaux Kanis 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 Margaux Kanis is enrolled with Medicare (CMS data updated 2026-10-02).
- 263 7th AveBrooklyn, NY 11215 (718) 246‑8600
Group practices
Medicare enrollment lists Margaux Kanis as a member of this group (CMS data updated 2026-10-02).
- Kings Physician Services PC648 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State Un Of Ny, Buffalo School Of Dental Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538483458 |
| 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