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

Dr. Alexandra Natalie Ascher, MD

Individual provider Internal Medicine Physician · NPI 1942528724

Dr. Alexandra Natalie Ascher, MD is an Internal Medicine in Brooklyn, New York. Qualified in 1993, 33 years ago. Practices with Maimonides Medical Center - Mmc Division of Geriatric Medicine Fpp, a 9-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
33
Licensed in
NY
In the registry since
2010
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

960 50th St
Brooklyn, NY 11219-3399
Phone: (718) 438-3800
Fax: (718) 438-3131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 271164 (NY)

Record details

NPI number1942528724
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 4, 2010
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Maimonides Medical Center - Mmc Division Of Geriatric Medicine Fpp — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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