Individual provider · Type 1 NPI

Leon Itwar, DO

Endocrinology, Diabetes & Metabolism Physician · New Hyde Park, NY

NPI number 1356964258 Active

Practice location

1999 Marcus Ave Ste 212
New Hyde Park, NY 11042-1021

Call (516) 467-8600 Map

Fax (929) 455-9855

Mailing address

700 Hicksville Rd Ste 205
Bethpage, NY 11714-3472

Specialties and licenses

TaxonomyCodeLicense
Endocrinology, Diabetes & Metabolism Physician Primary 207RE0101X337425 (NY)

Endocrinology, Diabetes & Metabolism Physician: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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About NPI 1356964258

Leon Itwar, DO's National Provider Identifier is 1356964258, issued on May 26, 2020. The primary taxonomy on file is Endocrinology, Diabetes & Metabolism Physician (207RE0101X), and the practice location is in New Hyde Park, NY. The record was last updated on Jul 10, 2025.