DEREK LEROITH MD PHD
NPI 1386662039
Internal Medicine - Endocrinology, Diabetes & Metabolism in New York, NY

Active since July 18, 2006
5 EAST 98TH STREET, MOUNT SINAI HOSPITAL ENDOCRINOLOGY, NEW YORK, NY 10029(212) 241-7975(212) 423-0508 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Derek Leroith Md Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEREK LEROITH MD PHD (NPI 1386662039) is an individual endocrinology, diabetes & metabolism provider in New York, New York, licensed in New York (144007) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1386662039
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDEREK LEROITHCredential: MD PHD
Location Address5 EAST 98TH STREET, MOUNT SINAI HOSPITAL ENDOCRINOLOGYNew York, NY 10029
Mailing AddressBox 3000 1 Gustave L Levy Place, Mount Sinai Department Of MedicineNew York, NY 10029 · (212) 987-3100 · Fax (212) 731-5210
Fax(212) 423-0508
Sole ProprietorNo
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1386662039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in NY · 144007
Definition

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.

5 EAST 98TH STREET, New York, NY 10029

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
5 EAST 98TH STREET
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
Internal Medicine (Allergy & Immunology)
5 EAST 98TH STREET
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5 EAST 98TH STREET, MOUNT SINAI HOSPITAL - ENDOCRINOLOGY ASSOCIATES
NEW YORK, NY 10029
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
Physician Assistant (Surgical)
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Derek Leroith's NPI number?

The NPI number for Derek Leroith is 1386662039. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Derek Leroith located?

Derek Leroith practices at 5 East 98th Street Mount Sinai Hospital Endocrinology, New York, NY 10029. The listed phone number is (212) 241-7975.

What is Derek Leroith's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Derek Leroith was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.