Individual provider · Type 1 NPI

Mary B. Deegan Haff, DO

Pediatric Adolescent Medicine Physician · Mineola, NY

NPI number 1659565919 Active

Practice location

259 1st St
Mineola, NY 11501-3957

Specialties and licenses

TaxonomyCodeLicense
Pediatric Emergency Medicine (Emergency Medicine) Physician 207PP0204X245621 (NY)
Pediatric Adolescent Medicine Physician Primary 2080A0000X245621-1 (NY)

Pediatric Adolescent Medicine Physician: A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

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About NPI 1659565919

Mary B. Deegan Haff, DO's National Provider Identifier is 1659565919, issued on Aug 30, 2007. The primary taxonomy on file is Pediatric Adolescent Medicine Physician (2080A0000X), and the practice location is in Mineola, NY. The record was last updated on Apr 28, 2026.