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

Elizabeth Leef Jacobson, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1053467886

Elizabeth Leef Jacobson, MD is an Allergy & Immunology (Internal Medicine) Physician in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

2 E End Ave
New York, NY 10075-1192
Phone: (917) 971-9271
Fax: (646) 619-4711
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 191673 (NY)

Record details

NPI number1053467886
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESNovember 14, 2024
Certification dateNovember 14, 2024

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