Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Aliza Leah Leiser, MD

Individual provider Gynecologic Oncology Physician · NPI 1588789796

Aliza Leah Leiser, MD is an Obstetrics/Gynecology in New York, New York. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1998, 28 years ago. Practices with Rutgers Health-Rwj Scleroderma Program, a 387-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New Jersey.

Years since qualifying
28
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
CT, NJ
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10 Union Sq E
New York, NY 10003-3314
Phone: (212) 844-5729
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence 25MA09493000 (NJ)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 044358 (CT)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 25MA09493000 (NJ)

Record details

NPI number1588789796
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESMay 24, 2024
Certification dateMay 24, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Also practisesGYNECOLOGICAL ONCOLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1998 (28 years in practice)
Group practice Rutgers Health-Rwj Scleroderma Program — 387 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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