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

Dr. Ayelet Mizrachi-Jonisch, MD

Individual provider Dermatology Physician · NPI 1356405252

Dr. Ayelet Mizrachi-Jonisch, MD is a Dermatology in Katonah, New York. Graduated from New York University School of Medicine in 2003, 23 years ago. Practices with Optum Medical Care PC, a 1,018-clinician group and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
23
Trained at
New York University School of Medicine
Licensed in
CT, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

111 Bedford Rd
Katonah, NY 10536-2115
Phone: (914) 232-3135
Fax: (914) 232-1169
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 240203 (NY)
Dermatology Physician Taxonomy 207N00000X · Licence 044387 (CT)

Record details

NPI number1356405252
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2006
Last updated in NPPESNovember 12, 2008

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Optum Medical Care Pc — 1018 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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