Individual provider · Type 1 NPI

Aaron Westreich, MD

Allergy & Immunology Physician · Valley Stream, NY

NPI number 1801329735 Active

Practice location

70 E Sunrise Hwy Ste 411
Valley Stream, NY 11581-1233

Fax (516) 355-2055

Mailing address

660 White Plains Rd Ste 400
Tarrytown, NY 10591-5107

Specialties and licenses

TaxonomyCodeLicense
Allergy & Immunology Physician Primary 207K00000X315428 (NY)
Pediatrics Physician 208000000XDR.0063992 (CO)

Allergy & Immunology Physician: An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune dise…

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About NPI 1801329735

Aaron Westreich, MD's National Provider Identifier is 1801329735, issued on Apr 7, 2017. The primary taxonomy on file is Allergy & Immunology Physician (207K00000X), and the practice location is in Valley Stream, NY. The record was last updated on Jun 23, 2025.